• Simple Installation: No need for professional help or additional expenses. Easily insert into a conventional socket and freely move the installation position.
• Wireless Technology: Utilizes high-frequency transmission technology with intra-frequency code and dialing function to avoid interference and neighbor conflicts.
• Excellent Obstacle Effect: Outperforms similar products in the industry, adapting to different family environments.
• Signature Card Indication: Transmitter features a signature card indication function with a groove and protective cover for the owner's signature card.
• Multi-purpose Receiver: Equipped with an ultrasonic mosquito repellent function and fashionable streamlined design with optional decorative strips.
• Energy-efficient Design: Constant voltage circuit design for high efficiency and longer service life, increasing energy savings by over 50%.
• Long-lasting Usage: Normal use for over a year (based on 30 times a day) with wireless doorbells.
• Wide Applications: Suitable for ordinary doorbells, as well as contact, paging, patient care, and emergency notifications.

Specifications:

• Receiver Operating Voltage: 200-240V
• Power: <=2W
• Working Frequency: 315MHz
• Remote Control/Reception Distance: >=80m (open area)
• Transmitter Operating Voltage: 12V (battery model: 23A 12V)
• Transmitter Operating Current: <=15mA
• Transmitter Size: 7.7x4.2x2.1cm
• Receiver Size: 10x5.8.4x4cm