S SELDORAUK PIR Motion Sensor Door Bell Shop Visitor Alert Chime Dingdong Welcome Alarm Burglar Motion Detector

Product Information

About this item

• 【Brief Introduction】:Combined with motion detection, 90 db alert and flashing red light, 2-6 M detection range in open area, this standalone, all-in-one chime alarm plays an important role in informing you of intruder or visitor. The pir motion chime sensor alarm is suitable for shop, office, home, business etc., to alert you when it detects movement, user-friendly operation and easy installation, favorable home alarm system.
• 【Supply Mode】:There are two ways to power this doorbell chime:USB cable power and 3 AAA battery (Please note that power adapter and battery are not included in the package, you need to buy them by yourself). It is more convenient to use battery to power, without the limit of installation place while working time will be more lasting if using power adapter.
• 【Easy Installation】:The horizontal detection angle of the chime motion detector is 110° while vertical detection angle 45°. Come with 2 screws and double-face tape, you can mount it as you like. It is used directly after receiving, put in battery and adjust angle to avoid false alarm, not suitable for outdoor because of lack of waterproof function.
• 【Wide Usage】: Use as Entry Alert for home/Business.It also can be used at the front door, back door, mailbox, garage and driveway.
• 【Multiple sounds】:5 level volume adjustable and totally 13 melodies, include 4 dog barking sounds.