Chuông Cửa Cảm Biến Hồng Ngoại Không Dây tại Lotte Market

Giới thiệu Chuông Cửa Cảm Biến Hồng Ngoại Không Dây tại Lotte Market

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Feature:
Motion sensor doorbell will detect when people approaches the door within the distance range.
Alert if your mailbox, window or door is opened when a perimeter is breached.
Blue LED light indicator and chime tunes will signal at the same time when motion is detected.
38 different tunes for your more options, soft or exciting music is up to you.
Both the receiver and PIR sensor have 2 charging mode: USB and AC charging are workable for receiver; USB and battery charging are workable for PIR sensor.
Good helper to secure your office, home, store with less cost.
It can show your sincerity when customers walk into your store for shopping.
Specification:
Receiver Working Voltage: 110-240V
Transmitter Working Voltage: 4.5V (3 x AAA batteries)
Receiver buttons:
1) Music: 38 music options, side music logo buttons to adjust
2) Volume: three-speed volume adjustment (high, medium, low) side volume indicator button to adjust
3) Can be set with sound and no sound (with sound: sound + indicator silent: indicator light)
Working Distance: up to 70 meters
Transmitter sensing distance: 3-7 meters
Receiver size: 76 * 80 * 33mm
Transmitter size: 80 * 59 * 45mm
Packaging size: 17.5 * 11 * 7.5cm
Gross weight: 0.22kg
Net weight: 0.14kg
Plug Type:US,EU
Package Included:
1 x Receiver
1 x Transmitter
1 x User Manual
Retail Box Included. Packed Safely in Bubble Bag.