SECRUI Wireless Door Open Sensor Alarm Chime, 400ft
SECRUI Wireless Door Open Sensor Alarm Chime, 400ft Operating Range 52 Chimes Volume with Mute Mode Led Indicators 1 Plug-in Receiver 1 Magnetic Door Alarm Sensor for Home Store Office Security Black
SECRUI Door Sensor Alarm Chimes for Home
 Door sensor alarm 508+D7-B |  Door sensor alarm 508+D7X2-B |  Door sensor alarm 508+D7-W |  Door sensor alarm 508+D7X2-W |  Door sensor alarm D121 |  Doorbell M520+F55 | |
|---|---|---|---|---|---|---|
| Customer Reviews | 3.8 out of 5 stars90 | 4.0 out of 5 stars67 | 4.3 out of 5 stars704 | 4.3 out of 5 stars78 | 3.9 out of 5 stars301 | 4.5 out of 5 stars13,947 |
| Price | £19.99 | £25.99 | £18.81 | £26.99 | — no data | £11.72 |
| Battery | 23A 12V | 23A 12V | 23A 12V | 23A 12V | 23A 12V | CR2032 |
| Volume | 110 dB | 110 dB | 110 dB | 110 dB | 120 dB | 120 dB |
| Wireless Range | 400ft | 400ft | 400ft | 400ft | 400ft | 500ft |
| LED indicators | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| Dimensions: | 5L x 5W x 10H centimetres |
| Brand: | SECRUI |
| Model: | M508+D7-Black |
| Part: | M508+D7-Black |
| Colour: | Black |
| Manufacture: | SECRUI |
| Dimensions: | 5L x 5W x 10H centimetres |
| Origin: | China |