Wireless Security Doorbell Motion Sensor Detector Alarm Welcome Chime Alert

Wireless Security Doorbell Motion Sensor Detector Alarm Welcome Chime Alert. Wireless Welcome Doorbell ●Shop Keeper in day time,anti-thief in the night,welcome/doorbell/alarm/color lights/lighting 5in1 multi-function ●Remote transmission range up to 280M/918ft in the open space ●8 chord music chip,40mm big horn,36 chime melodies,remember your last set melody and volume level once powered off ●Colorful LED lights,adjustable brightness,distinguish multiple entrances by different colors ●4 stages adjustable volume(Loud/High/Middle/Low)from 113-25dB ●Receiver can learn from up to 32 wireless sensors like PIR motion,magnetic or vibration sensor as well as up to 8 remote controllers. Door Window Anti-theft Alarm Using electromagnetic induction technology, easy to install. The open state, as long as the open windows and doors, the machine will send out 110db alarm.. Condition:: New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item is handmade or was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller's listing for full details. See all condition definitions : Brand: : Unbranded , Operating Humidity: : < 80%: MPN: : Does not apply , Storage Temperature: : -20 °C - + 70 °C: Wired/Wireless: : Wireless , Frequency: : 433.92 MHz: Certification: : CE,CCC,CQC , Product Type: : Multiple Rooms System: Working Temperature: : -10°C ~ 60 °C .

Wireless Security Doorbell Motion Sensor Detector Alarm Welcome Chime Alert
Wireless Security Doorbell Motion Sensor Detector Alarm Welcome Chime Alert
Wireless Security Doorbell Motion Sensor Detector Alarm Welcome Chime Alert