Wireless Calling System 1 Watch Receiver 1 Call Button IPX4 Water Resistant Vibration Buzzer Modes

Feature: 1. RF Wireless Technology: The wireless call system utilizes RF technology with 500 channels, ensuring stable comm and minimizing interference for seamless connectivity. 2. Stylish Design: Featuring a fashionable watch appearance, the wireless calling system is suitable any environment, including homes, hotels, and restaurants. 3. Clear LCD Display: The watch receiver has a clear LCD display, and support both single and list display modes, making it easy to check call information at a glance. 4. Versatile Call Modes: Users can choose from multiple call modes, including vibration and buzzer alerts, providing flexibility to suit different settings and preferences. 5. Rechargeable Battery: The built in removable rechargeable battery ensures low power consumption and high efficiency, allowing the wireless calling system to remain on standby for extended periods. Specification: Item Type: Wireless Calling System Watch Receiver: Operating Frequency 433.92MHz Operating Voltage: DC3.7v Operating Current:57ma+/-10ma(Buzzer Mode) 95ma+/-10ma(Vibration Mode) Standby Current:<8ma Power Failure Current:180+/-5ua Receiving Sensitivity:-108dbm Battery Type: Li ion Battery Watch Receiver Battery Capacity:300mah (Included) Decoding:Learning Code Water Resistant Rating: IPX4 Operating Temperature:-20 celsius - 55 celsius Button Transmitter: Operating Frequency 433.92MHz Transmit Current:10ma+/-3ma Standby Current: <1ua Open Distance: >1000m / 3280.8ft Battery Type: 1 x 23a12v Battery Battery Capacity: 60mah (Included) Keystrokes:1 Million Times Water Resistant Rating: IPX4 Operating Temperature:-20 celsius - 55 celsius Single Key:Call (Call). Package List: 1 x Watch Receiver 1 x Button Transmitter 1 x Charging Cable 1 x User Manual