Welcome to our store! 1. Versatile: The wireless pager call button is widely used in doorbells, buzzers, panic buttons, and other situations. 2. Prevents loss: The wireless pager call button is equipped with a lanyard, making it easy to use as a call button for the elderly and less likely to be lost. 3. Long operating range: The wireless pager call button has a reception range of 330 m/1082.7 ft in open areas and a ringing range of 50 m/164.0 ft through walls on the first and third floors. 4. Waterproof design: The wireless call button is integrated into a large silicone pad. After numerous waterproof tests, it has excellent water resistance. 5. Wide application: The wireless pager call button is suitable for homes, clinics, hospitals, cafes, restaurants, and more. Item Type: Wireless Caregiver Call Button Material: ABS Wireless Reception Distance: Approx. 330 m/1082.7 ft (open area) Wireless Frequency: 433 MHz Built-in Battery Specifications: 5 x 60 mAh 23 A Batteries 5 Wireless Caregiver Call Buttons Customers are our priority. If you encounter any problems with your product after receiving it, such as damage or an incorrect quantity, please contact us immediately. We strive to provide you with the best after-sales service.