Keypad Window/Door Magnetic Sensor # RL-9830E
Keypad Window/Door Magnetic Sensor
- Model # RL-9830E
-
- ●It adopts password keypad to achieve arm/disarm function.
- ●In armed mode, sharp siren will be heard when the door/window is opened.
- ●Energy-efficient circuit with low battery indicator. Battery life
- is normally more than 1 year.
- ●The house owner could choose alarm mode/door chime mode
- home/away mode to better protect your house.
- ●DIY easy installation, no cable required.
