Wireless Calling System, 1 Watch Receiver and 1 Transmitter, Water Pager, 998 Channels, Rechargeable, Portable Call

Key features

• RF Wireless Technology: Equipped with RF wireless technology, this system offers up to 998 selectable channels and code pairing for secure, flexible communication in busy environments.
• Portable Watch Receiver: The wrist watch style receiver is water , supports multiple alert methods, and has low power consumption for long standby times during daily use.
• Versatile Use: Suitable for restaurants, homes, schools, and more, this calling system can be flexibly combined to meet different notification needs across various settings.
• Flexible Pairing Options: Each transmitter can pair with multiple receivers, and multiple transmitters can pair with a single receiver for scalable coverage as requirements change.
• Long Battery Life: The watch receiver has a rechargeable 300mAh battery for extended use, while the transmitter uses a 23A 12V 60mAh battery for stable, reliable performance.

Item Type: Wireless Call SystemReceiver:Operating Frequency: 433.92MHzOperating Current: 100±20mA (Vibration + Buzzer Mode), 75±10mA (Vibration Mode)Battery Capacity: 300mAh (Included)Standby Current: 10±5mASensitivity: -107±2dBmDecoding: Learning CodeWater Rating: IPX4Operating Temperature: -20℃ to 60℃Transmitter:Operating Frequency: 433.92MHzBattery Type: 1 x 23A 12V BatteryBattery Capacity: 60mAh (Included)Transmitting Current: 10mA±3mAOpen Distance: > 1000m / 3280.8ftKey: 1 Million TimesWater Rating: IPX4Operating Temperature: -20℃ to 55℃Single Key: CALLPackage List：1 x Watch Receiver1 x Transmitter1 x Manual1 x Charging Cable

Free shipping included. 30-day hassle-free returns.