Opening sensor for doors and windows HS 21, 100 dB, operates on batteries.
- Emits sound signal when the door or window is opened.
- Two modes: Chime: ding-dong sound; ALARM: alarm (100 dB).
- Connects with adhesive tape applied to the back of the device.
- Optional device deactivation feature.
- Power supply: 3 button batteries x AG13 (1.5 V) (included).
- Entry signaling functions / magnetic field detection mode.
- Sound signaling mode.
- Accessories: sensor, magnet, button battery.
- Power supply: 3 x LR44.
Specifications
- Connection Method
- Wireless
- Battery
- Yes
- Metallic
- No
- Tamper
- No
- Pieces
- 1 pcs
Installation
- Screw-in
- No
- Adhesive
- Yes
- Recessed
- No
- Nailed
- No
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.