Wireless Doorbell, Self Powered Wireless Doorbell Wireless Doorbells for Home Waterproof Mini Doorbell No Battery Self Powered Ring Doorbell Welcome Ding Dong Door Bell Black (100‑230V) Doorbell,

Wireless Doorbell,
1. SIMPLE AND EASY TO USE: Wireless doorbell installation is convenient, no wiring or punching, will not damage your door
2. WIDE RANGE OF RINGING: The doorbell with sound grade increase horn, bell coverage of 200 square meters
3. NO NEED POWER SUPPLY: Self electric doorbell life without battery, self electric design, explore breakthrough cross era reform
4. DON’T WORRY ABOUT POWER OUTAGES: Excellent wireless doorbell, no more worrying about the doorbell does not ringing without batteries when friends come

Spec:
Item Type: Self Powered Wireless Doorbell
Material: ABS
Color: Black
Weight: 111 g / 3.9 oz(approx.)

Package List:
1 x Doorbell
1 x Receiver
1 x Back Adhesive
1 x User Manual
Wireless Doorbell,