Wireless Intelligent Waterproof Doorbell, Led Night Light Call Bell

Specifications:
1.The button supports up to 20PCS, and the receiver supports up to 100pcs.
2.If multiple buttons are paired with one or more receivers in the same system, each button can be set to a different ringtone.
3. Power-off memory function: Turn the power on again after power off, no need to re-adjust and lock the ringtone.
4. The transmitter has no screw chuck design, and it can be waterproof and dustproof without rubber ring.
5.The transmitter USE a 23A12V alkaline battery (not included battery).
6. Receiver voltage: 110-220-240V.
7.The receiver is available in a variety of plugs, US/EU/UK Plug and AU adapters, suitable for most countries.
8.Receiving distance:300 meters in open area.
9.The wireless signal will be affected by obstacles. The more obstacles, the more serious the signal loss.
10.Receiver has 5 levels(can be mute) 0-110db,60 music to choose from.
11.Size:Transmitter 75x51x20mm,Receiver 95x65x24mm.

WARRANTY

We'll refund your money if the item hasn't been delivered within 40 days after purchase. You have 2 weeks to request a refund — until day 60.
Product doesn't match the description? Contact us within 30 days after you receive it!
In case of cancellation, money will be refunded to your account within 3 days.