433Mhz Wireless Shutter Door Sensor Garage Roller Switch For Home Alarm System A
USD 13.70 USD
Specifications
| Brand | Unbranded |
| Connectivity | Wireless |
| Features | Wireless |
| Location | Outdoor & Indoor |
| Power | Rolling Door Sensor |
| Type | Rolling Door Sensor |
This rolling door sensor can not work alone. It works with most alarm system in the market. Check if your alarm system support 433mhz. Transmit Freqency: 433MHz. When the roller shutter/rolling door is opened from the closed position, LED will turn on red light for 5 seconds; the sensor will be triggered and will send alarming signal to the main unit.
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