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LEF Series: Hands-free Selective Call System
The LEF Series is a selective calling open voice, audio only system with the capacity of up to 11 total stations. The system can be designed to meet a wide variety of needs, including any combination of master and sub stations, up to its maximum capacity.
Features »
  • 3, 5, and 10-call masters
  • Intermixable system with any number of masters and subs to maximum capacity
  • Selective calling, monitoring, and optional All Call
  • Push-to-talk at master, hands-free reply at called station
  • Call tone and LED annunciation at master
  • Selective door release(w/ RY-PA per door) on LEF 3L/5/10 Call Masters
  • All Call with LEF-10S and all LEF-C masters (requires BG-10C)
Specifications »
Power Source
12V DC - Use PS-1225UL
Communication

Sub calls in with call-tone and LED, 20 sec. Depress the LED selector button, use TALK/LISTEN switch. Master calls in with tone or voice (no LED lit), reply hands-free. To call, depress a selector, and call by voice or tone Chime available with BG-10C

Communication Output
500mW
Door release
RY-PA Contact rating: 24V DC, 1A Use 1 RY-PA per door being released
Wiring

Varies by system, see instruction manual or contact technical support

LEF Series: Hands-free Selective Call System
The LEF Series is a selective calling open voice, audio only system with the capacity of up to 11 total stations. The system can be designed to meet a wide variety of needs, including any combination of master and sub stations, up to its maximum capacity.
Component List
LEF-3
The LEF-3 is a selective call open voice style master station with the capacity of up to 4 total stations. Any combination of subs and masters can be used up to its maximum capacity.
LEF-3C
The LEF-3C is a semi-flush mount selective call open voice style master station that supports a maximum capacity of up to 4 stations. Any combination of subs and masters can be used up to its maximum capacity. Unit allows for all call to all stations in the system (requires BG-10C).
LEF-3L
The LEF-3L is a surface mount open voice style master with door control ability. A maximum of 4 stations can be used in one system and any combination of doors and masters can be used to reach its maximum capacity.
LEF-5
The LEF-5 is a surface mount selective call open voice style master station that supports a maximum capacity of up to 6 stations. Any combination of subs and masters can be used up to its maximum capacity.
LEF-5C
The LEF-5C is a semi-flush mount selective call open voice style master station that supports a maximum capacity of up to 6 stations. Any combination of subs and masters can be used up to its maximum capacity. Unit allows for all call to all stations in the system (requires BG-10C).
LEF-10
LEF-10 is a selective call open voice style master station with the capacity of up to 11 total stations. The system can be designed to meet a wide variety of needs, including any combination of master and sub stations up to its maximum capacity.
LEF-10C
The LEF-10C is a selective call open voice style master station used to answer calls from other remotes or masters. The system can be designed using any combination of subs or masters up to its maximum capacity of 11. The LEF-10C has the ability to place an all call to all other stations in the system (requires BG-10C).
LEF-10S
The LEF-10S is a selective call open voice system master station with the capacity of up to 11 total stations. Any combination of subs and masters can be used up to its maximum capacity. The LEF-10S has the ability to place and all call to all stations in the system (requires BG-10C).
LE-A
Single call audio only interior sub station for use with the LEF/LAF style masters.
LE-A3
3 call audio interior sub station for use with the LEF/LAF master stations. Designed to allow user to call any of 3 master stations selectively.
LE-AN
Single call audio only interior sub station with privacy button for use the LEF/LAF masters. The privacy button will prevent the master from listening to the sub station when engaged.
LE-AN3
3 call audio only interior sub station with privacy button for use with the LEF/LAF master stations. The privacy button will prevent the master from listening to the sub when engaged. This unit is designed to allow the use to call up to 3 master stations selectively.
LE-B
Single call semi flush mount sub station for use with the LEF/LAF master stations.
LE-BN
Single call semi-flush mount sub with privacy button. Unit is designed to work with LEF/LAF masters. The privacy button disables the master from being able to listen to the sub when engaged.
LE-C
Single call semi-flush mount sub station with music volume control switch. For use with LEF system with BG-10C music adaptor.
LE-CN
Single call semi-flush mount sub station with privacy button and music volume control switch. For use with LEF system with BG-10C music adapter. The privacy button prevents the master from monitoring the sub station when engaged.
LEF-1C
1 call semi-flush sub master for use with the LEF-C system. This unit has the ability to answer 1 door station and place an all call (requires BG-10C).
LE-D
Surface Mount Door Station - The LE-D is a surface mount, ABS plastic door station. It is weather resistant and mounts to a single gang electric box. The LE-D provides communication and call-in.
LE-DA
Flush Mount Door Station - The LE-DA is a weather resistant, flush mount door station with a stainless steel faceplate. It flush mounts to a two-gang electric box or surface mounts using the SBX-2G. The LE-DA provides communication and call-in.
LE-DL
Surface mount metal door station with illuminated directory. Note: this unit requires a 4 conductor wire run.
LE-SS/A
Stainless Steel Door Station - The LE-SS/A is a vandal proof and weather resistant sub station. It's constructed with 12 gauge stainless, a baffle protected speaker and limited stop call button. The unit either flush mount into a 2-gang box, or surface mount with the SBX-2G. The LE-SS/A includes tamper proof screws and a tool for installation.
LE-SS-1G
The LE-SS-1G is a vandal proof and weather resistant sub station. It's constructed with 12 gauge stainless, a baffle protected speaker and limited stop call button. The unit either flush mount into a 1-gang box, or surface mount with the SBX-SS-1G. The LE-SS-1G includes tamper proof screws and a tool for installation.
LE-SSR
Stainless Steel Door Station - The LE-SSR is a vandal proof and weather resistant sub station. It's constructed with 12 gauge stainless steel, a baffle protected speaker and features a large red mushroom call-in button. The unit either flush mount into a 2-gang box, or surface mount with the SBX-2G. The LE-SSR includes tamper proof screws and a tool for installation.
LE-SSV
The LE-SSV is a 2-gang vandal proof and weather resistant sub station constructed of 12 gauge stainless steel and has a stand alone color camera built in. The unit can flush mount into a 2-gang box or surface mount using the SBX-2G. Each unit includes a 12VDC power transformer for the camera.
LS-NVP/C
Vandal Resistant Door Station - The LS-NVP is a vandal proof and weather resistant sub station designed for use with Aiphone’s LAF-C,LEF, LEM, AP-M and MP-S systems. The LS-NVP is constructed of 11 gauge carbon steel with a whitepowder-coated finish. It can be flush mounted using a standard three gang electrical box or surface mounted with the SBX-NVP. The unit includes tamper proof screws and tool for installation. Communication at the master is push-to-talk, release-to-listen, and communication at the door station is hands free.
BG-10C
All Call and Chime Adaptor - The BG-10C connects to LEF and LEF-C systems. The BG-10C provides a chime when a door station calls in (max three). It also provides functionality for the All Call button on the LEF-C and LEF-10S masters and an line-level input for music distribution. The BG-10C has tone, bass, all call voice and pre-tone volume, Chime volume and music volume controls.
AH-108
Features include: 8 ohm, 10W horn speaker with built-in non-polarized capacitor; all metal weather proof construction for indoor or outdoor use; Universal swivel mount base; Beige baked enamel finish. Specifications: Power Capacity: 10 watts (continuous) ; Impedance: 8 ohm; Frequency Response: 300-10,000 Hz; Dispersion Angle: 120°; Sound Pressure Level: 110dB at rated output measured on 4’ axis; Sensitivity as a microphone: -26dBM ; Dimensions: 6-1/8" Bell x 6-1/2" Deep
BA-1
The BA-1 paging adaptor allows paging to external speakers from the NEM, LAF, LEF, LDF, and LEM series master stations. For each zone of paging use a BA-1 with appropriate sized amplifier. Talkback not available.
HID-SS
HID® Reader in Stainless Frame - The HID-SS is an HID® ProxPoint® Plus card reader designed to be mounted seamlessly next to any of Aiphone's stainless steel sub stations. The unit has an embedded HID® compatible card reader with a standard Wiegand output to an access control panel. The HID-SS mounts directly to wall surface or to a 2-gang box. When surface mounting with a stainless steel sub, use either an SBX-2BH (Horizontal) or SBX-2BV (Vertical). If surface mounting the HID-SS by itself, use the SBX-2G.
ICP-AB
Antique brass panel. Fits LE-DA, NE-JA and IE-JA units.
ICP-BR
Brass panel. Fits LE-DA, NE-JA and IE-JA units.
EL-12S
Electric Door Strike - The EL-12S door strike is designed for wood framed wooden doors. The unit operates on 12~16 V AC.
NP-B
Call button.
LEW-5
Desktop terminal box for the LEF-5 master station. This unit does not include the door release terminals (K1-K5).
LT-1
Impedance matching transformer 20 to 8 ohm.
RY-AC/A
The RY-AC/A relay is used to activate an external doorbell, buzzer, or signalling device when a call is received. It can be used for call extension on the LEF, TD-H, TD-Z & IE-8MD systems.
RY-PA
12VDC door release relay. Normally Open output.
RY-PA-10
The RY-PA-10 is a multiple output relay adaptor, feature 10 individually controlled relays with both Normally Open and Normally Closed contacts. All relay contacts are rated at 240V AC, 300mA or 24VDC, 1A.
SA-1
The SA-1 is a surge arrestor designed to protect any intercom system from damage due to power surges and lightning strikes. It can be used on power input wires and station wires. The SA-1 will discharge up to 180V of current.
SBX-1G
The SBX-1G is a surface mount stainless steel enclosure designed for surface mounting the LE-SS-1G and NE-SS-1G subs.
SBX-2BH
The SBX-2BH is a surface mount stainless steel enclosure designed for mounting two Aiphone 2-gang devices horizontally.
SBX-2BV
The SBX-2BV is a surface mount stainless steel enclosure designed for mounting two Aiphone 2-gang devices vertically.
SBX-2G
The SBX-2G is a surface mount stainless steel enclosure designed for mounting Aiphone 2-gang sub stations.
SBX-NVP
Surface mount box for the LS-NVP and NE-NVP vandal subs.
SP-20N
The SP-20N ceiling speaker is used with open voice intercom systems for two-way communication when a discreet ceiling mounted sub station is needed. A NP-25V capacitor is required if there is no call button associated with the speaker.
Paging Amplifiers
T3115BGM = 15 Watt, T3130BGM = 30 Watt, DMA2060 = 60 Watt, DMA2120 = 120 Watt - Aiphone offers a series of Paging Amplifiers to provide paging and other features for many of our systems. When adding background music to the NEM system, Group Call or All Call to the AI-900 system, or paging to a large variety of other Aiphone systems, these amplifiers are tested and approved.
PS-1225UL
Power Supply - The PS-1225UL is a 12V DC, 2.5 Amp Power Supply. It is UL listed and can be used in both 110V AC and 240V AC environments by changing the AC power cord (110V cord is included with the unit).
Features
3, 5, and 10-call masters
Intermixable system with any number of masters and subs to maximum capacity
Selective calling, monitoring, and optional All Call
Push-to-talk at master, hands-free reply at called station
Call tone and LED annunciation at master
Selective door release(w/ RY-PA per door) on LEF 3L/5/10 Call Masters
All Call with LEF-10S and all LEF-C masters (requires BG-10C)
Specifications
Power Source
12V DC - Use PS-1225UL
Communication

Sub calls in with call-tone and LED, 20 sec. Depress the LED selector button, use TALK/LISTEN switch. Master calls in with tone or voice (no LED lit), reply hands-free. To call, depress a selector, and call by voice or tone Chime available with BG-10C

Communication Output
500mW
Door release
RY-PA Contact rating: 24V DC, 1A Use 1 RY-PA per door being released
Wiring

Varies by system, see instruction manual or contact technical support

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