Wireless Calling System 1 Watch Receiver 1 Key Transmitter RF Pager Set for Home Restaurant Factory

Feature: 1. RF Wireless Technology: This wireless calling system adopts RF wireless technology, allowing for flexible combination of learning codes, facilitating easy and intuitive operations 2. Versatile Prompt Methods: Featuring multiple prompt modes including flashing, vibration, and buzzer, the system responds swiftly to ensure you never miss a call, catering to diverse user preferences 3. Long Endurance: Both the receiver and the transmitter are equipped with high capacity rechargeable battery, offering extended standby time and ensuring stable performance without frequent recharging 4. Versatile Applications: Suitable for a wide range of environments such as home, restaurant, factory, and more, this calling system boasts broad functionality to meet the needs of diverse scenarios 5. Stylish and Water Proof: The stylish bracelet watch design, coupled with IPX4 water proof rating, makes it suitable for various situations, providing lasting performance, reliability, and a fashionable look Specification: Item Type: Wireless Call System Watch Receiver Parameters: Working Frequency: 433.92MHz Working Current: 100+-20mA (Vibration + Buzzer Mode), 75+-10mA (Vibration Mode) Battery Type: Li Battery Battery Capacity: 300mAh (included) Standby Current: 10+-5mA Sensitivity: -107+-2dBm Decoding: Learning Code Water Proof Level: IPX4 Operating Temperature: -20 celsius -60 celsius Key Transmitter Parameters: Working Frequency: 433.92MHz Battery Type: 2 x CR2032 Battery Battery Capacity: 240mAh (included) Transmission Current: 10mA+-3mA Standby Current: <1uA Open Distance: Approx. 100-300m 328.1-984.3ft Keystrokes: 1000000 Times Water Proof Rating: IPX4 Operating Temperature: -20 celsius -55 celsius Single Key: CALL. Package List: 1 x Watch Receiver 1 x Key Transmitter 1 x User Manual 1 x Charging Cable