Aiphone LEM-1DLS Access Sentry Manuals & Support

Aiphone LEM-1DLS

The Aiphone LEM-1DLS is a two-station audio entry control set for small offices, stores and back doors. It includes the LEM-1DL answering station with door release button, an LE-D door station and the PT-1210N power supply.

The visitor calls from the door, the user talks push-to-talk and presses the door release button to open the door.

Identify your model

The LEM-1DL is the inside answering station with a door release button. The LEM-1DLS set adds the LE-D door station and PT-1210N transformer.

Key specs

Set includes LEM-1DL, LE-D door station, PT-1210N
Power 12 to 16 VAC (PT-1210N) or 12 to 24 VDC (PS-1208UL)
Communication Push to talk
Door release N/O contact
Wiring distance 390 ft (24 AWG) to 2,360 ft (16 AWG)
Size 7 x 5.5 x 2.25 in

Manuals and documents

Installation Manual

Brochure

Troubleshooting

Turn off power before you make any wire connections.

No sound or weak sound

  • Check the wire size against the distance chart in the manual.
  • Do not reuse old chime wire that may carry AC voltage.

Interference or hum

  • Keep the station away from dimmer switches and inverter appliances.

Common questions

The PT-1210N transformer (12 to 16 VAC), included in the LEM-1DLS set, or a PS-1208UL for 12 to 24 VDC.

Up to 390 ft with 24 AWG wire and up to 2,360 ft with 16 AWG wire.

Yes. The LEM-1DL has a door release button with an N/O contact for an electric strike.