AiphoneLEM-1DL Single-Door Access Sentry System Master Intercom

I purchased this unit, in conjunction with the Aiphone LE-DA "Door" station, to use as an outdoor 'call' station at my automated front driveway gate. I needed a unit that is weather proof as it is mounted on a post (with the gate opener keypad), on the edge of the concrete entrance apron off a county road. The unit is approximately 450 feet from the front of my house. I buried over 500 feet of cat-5 wire from the post to the side service entrance of the house. Total cable length is over 530 feet of #24, Cat-5 cable, post to base unit in my kitchen.Communication is crystal clear between the two units! Now someone arriving at my front gate (like the UPS guy) can push the call button, the inside units sounds a tone, we push the 'Talk' button, get the information we need and push the 'Lock' button to open the front gate!. The 'Lock' button simply activates a relay (enclosed inside the base unit) which I use as a switch for my 'Mighty Mule' front gate opener. No power is applied to the dry relay contacts provided in the base unit.The LE-DA "Door Station" IS weatherproof!! No sooner did I install this call box on the post than hurricane Matthew blew across Merritt Island, Florida, exposing this unit to 115 MPH winds and DRIVING rain for 10 + hours!!!! It still works flawlessly.The ONLY con: The volume at the door station could be louder (road noise from passing trucks makes it hard to hear) NO significant con though.I would recommend this unit to anyone who needs a front gate intercom system!

This unit is great. We can now really hear our customers now, and they can hear us too. Don't fall for those cheap ones you see allover the place. This is true professional commercial grade gear. The sound is flawless.

works great thank you

work great

Worked great as replacement parts for identical system