Alarm door bell motion sensor wireless doorbell distance 0~6mChime Radio distance reach 280 meters

Infrared motion sensor distance

1.280 range （in open area）2.Sensor matching quantity: up to 10,receiver matching quantity:up to 100Note: Please do not p sensor in air conditioning outlets, air outlets, fans, etc. It will be affected by the ambient temperature in the summer and the distance will be shortened.

Remote Controller distance

1.20 ~60M range （in open area）2.Matching quantity: up to 10

3 Mode

Doorbell Mode alert modeWelcome alert mode38 doorbell ringtones2 tones6 languages of welcome alert

Welcome alert mode

1.Mainly used in stores. Remind that customers are coming.2.Welcome mode 6 national languages.

Doorbell mode

1.Volume:0-110db,38 melodies2.Remind that a friend is coming.

alert mede

Rush alert ringtone, 110DB volume is enough to scare off the thief. Remind someone to enter illegally.

Receiver s:

1.3*AA alkne battery (batteries not included)+USB 5.0V power supply2.Size:10*40*116m.Worg frequency:433MHz

Infrared motion sensor s:

1.3*AAA alkne battery(batteries not included)+USB 5.0V power supply2.Sensor angle:horizontal 100°vertical 15°3.Sensor range:2-8M(Varies from occasions,related to ambient temperature)4.Worg temperature:-10°~60°5.Size:82*45*74mm6.Fixing method:double-sided adhesive fixing + screw fixing

Remote controller s:

1.1*CR2032 battery(battery not included)2.Worg frequency:433MHz3.remote controller range:2-8M(Change according to the environment)4.Worg temperature:-10°~60°

How to pair signals:

1.Pairing and clearing signals is very simple. You can view the instructions. And we can provide video to help you.2.We recommend using with the remote control, the pairing signal is simpler. More convenient to use.