Wireless Motion Sensor Door Chime Motion Sensor Alarm Motion Detector for Home

This motion sensor alarm ensures that you will not miss any important guests.

Features:

• 5-in-1 multi-mode (Welcome/ Doorbell/ Alarm/ Colorful Light/ Night Light).
• 4 stages adjustable volume from 25 to 113 dB.
• Both the sensor and receiver can be powered by batteries or plugged into a USB interface(Batteries and USB cables are not included).
• For indoor use only. Welcome reminder or anti-theft alarm for shops, homes, offices and more.
• It offers a detection range of 100° horizontally and 15° vertically, and a sensing distance of 2 to 8m.
• It features 5 welcome tones and 36 musical melodies.
• Colorful LED lights, and adjustable brightness, distinguish multiple entrances by different colours(2 or more transmitters required, only 1 is included).
• Vibration notification to fit different scenarios.

Specifications:

• Material: ABS
• Colour: White
• Size:
• PIR Transmitter(LxWxH): 8.2 × 4.5 × 7.8cm
• Receiver(LxWxH): 10.9 × 6.4 × 3.4cm
• Power Supply:
• PIR Transmitter: Micro USB or AA alkaline battery x 3 (not included)
• Receiver: Micro USB or AAA battery x 3 (not included)
• Working frequency: 433.92MHZ
• Volume: 80-96db
• Working Temperature: 
• Reciver: -10℃ to +60℃
• PIR Transmitter: 10℃ to 33℃
• Working Humidity:＜80%
• Storage Temperature: -20℃ to 70℃
• Motion detecting range: 2-8m
• Horizontal Detecting Angle: 100 Degrees
• Vertical Detecting Angle: 15 Degrees
• Battery lifespan: 5-7 months (based on 30 times per day)

Please note:

• Due to manual measurement, there might be a tolerance in the product size.
• Due to the lighting effects and shooting angles, the color of the item and that shown in the picture might have a nuance.