Zhishan Wireless Remote Control Doorbell

Description

Features

Multiple ring tones

No-wire installation

Built-in anti-interference design

Double speakers for crisp, clear sound

Suitable for office or residential spaces

Specifications

Product Name: Wireless Doorbell

Material: Plastic

Doorbell Range*: up to 100 Meters in open air

Application Space: Office, Residential space

Frequency: 315MHz±0.5MHz

Active pressure wave(receiver): ≤-57dbm

Negative pressure wave(button): ≤-36dbm

No. of Ring Tones: 32

Power Supply (Receiver): 2 x ‘AA’ 1.5V batteries (not included)

Working power consumption: ≤5W

Transmit Power: <10mWReceiver Dimensions: 9.5 x 6 x 3cmButton Dimensions: 7.2 x 3.8 x 1.7cmColour: As shown in imagesAttention: If you are purchasing more than one unit please note that all bells follow the same frequency and may interfere with each other if installed within a space of 100 meters.Note: The doorbell is not waterproof.*Although line of sight is not required, the maximum range is based on optimal conditions with minimal interference. Wireless range is affected by objects such as walls, trees, etc. Actual range may vary, depending on environment.