This listing contains five T128 wrist receivers only. Call-button transmitters are required to create a working calling system and are sold separately.

The Retekess T128 is a wrist watch receiver for use in restaurant, hotel, hospital, and service-venue wireless call systems. When a customer or patient presses a compatible call button, the T128 alerts the wearer and displays the table number, service type, call time, and call queue. This pack of five is suitable for venues deploying multiple staff receivers across a single call-button network.

Key Features

• Seven alert mode combinations — vibration only; light only; beep only; vibration + light; beep + light; vibration + beep; vibration + beep + light; selectable to suit the environment
• Dot-matrix LCD display — shows date, time, day, battery status, and signal strength at rest; on incoming call displays table number, service type, call time, and call count; supports live and queue display modes
• High call-button capacity — each T128 receiver supports up to 500 paired call buttons; supports single-key and multi-key pairing configurations
• Custom service names — key/service names can be customised to match venue workflow
• Rechargeable battery — built-in 400 mAh, 3.7 V lithium battery; USB charging (cable included); approximately 4 hours to charge; approximately 42–48 hours standby depending on configuration and use
• Receiving sensitivity: −108 dBm
• Weight: approximately 44 g per receiver

Working Range

The T128 is a receiver only. Working range depends on the paired call-button transmitter and the installation environment. Retekess quotes approximately 50–200 m in open areas depending on the transmitter used. Actual range will be reduced by walls, metal structures, and interference.

Compatible Call-Button Transmitters

The T128 is compatible with a range of Retekess call-button transmitters, including models T117, TD036, T133, TD010, TD004, TD005, TD018, and TD009, among other T128-compatible Retekess transmitters. Compatibility is specific to Retekess T128-compatible models — generic 433 MHz transmitters are not automatically compatible.

Ideal Applications

• Restaurants and cafés — table service call systems
• Hotels — room and lounge service requests
• Hospitals and care environments — patient and resident call systems
• Any service venue requiring wrist-worn staff alert receivers

Technical Specifications

• Model: T128
• Battery: 400 mAh, DC 3.7 V rechargeable lithium (built-in)
• Charging: USB; approximately 4 hours charge time
• Standby: approximately 42–48 hours depending on configuration and use
• Receiving sensitivity: −108 dBm
• Maximum paired call buttons: 500 per receiver
• Pairing: single-key and multi-key pairing supported
• Display: dot-matrix LCD
• Alert modes: 7 combinations of vibration, beep, and light
• Weight: approximately 44 g
• Compatible transmitters: T117, TD036, T133, TD010, TD004, TD005, TD018, TD009 and other T128-compatible Retekess models

What’s Included

• 5 × Retekess T128 Watch Receiver
• 5 × USB Charging Cable
• 5 × User Manual

No call-button transmitters are included.