SECRUI Door Chime, Door Sensor Chime for Door Opens – Door Ringer with 500ft Operating Range 52 Chime 110dB LED Indicators –Entry Alert Chime for Business/Home/Office (2 Receivers+3 Sensors)
| Control Method | App, Touch |
| Noise Level | 120 dB |
| Sensor Technology | Contact Sensor |
| Mount Type | Door Mount |
| Battery Type | 23A 12V |
| Number of Batteries | 1 12V batteries required. (included) |
| Voltage | 120 Volts (AC) |
| Power Source | Battery Powered |
| Color | 3sensor+2receiver |
Trustpilot
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