|The Estate Swing GSM Wireless Intercom:
Compatability: Microswitch Bar, Dual Door Electromagnetic Lock, GK310M Electric Strike, Glass Door Electric Strike, and other electric locking devices and panic exit bars
Control Box: 9 in. x 7.5 in. x 3 in.
Call Box: 5.25 in. x 4 in. x 1 in
Provides secure entry via cellular device
Features include status texts to administrators