GB Locking Systems DDA range of touch for help wireless buttons
Simply touch external unit to activate the Chime Through Glass unit.
Adhere to internal side of Glass Surface Architrave and Round wedge unit.
Radio or Hardwired combinations:
Radio Chime with belt clip and wall mount option. 100m unobstructed range. Ding Dong Chime. LED. 2 x AA Batteries.
Hardwired Chime 6v Plug in PSU. Ding Dong Chime LED.
Timed clean relay outputs
Selectable red, green and blue LED’s
868.35 MHz rolling code
4 x AA alkaline batteries
App. 150.000 operations (dependent on environment)
Battery saving design, “will only transmit once if hand is left on”