Wireless remote control with antenna for connection to LED receivers or displays in the transmitter system. Designed for use in hospitals, restaurants, nursing homes, shops, etc. Product Features: SPECIFICATIONS: Push button with central button and alarm light, designed to send an alarm signal to the nursing staff or to call the waiter. Multiple push buttons can be configured with the transmitter system display. FEATURES: Commands must be registered on the LCD screen and each command must be assigned a unique number. This number can be the table number of the guest, the patient's room number, etc. When the guest or patient presses the button, the information will be displayed on the connected LCD screen. Therefore, the waiter or nursing staff can serve and work more efficiently. INSTALLATION: Installation is simple and uncomplicated. Although it can be used without any mounting, the item has a bracket for wall mounting with screws. Mounting materials are not included in the package. CAPACITY: The range of the wireless button is 1000 meters under suitable conditions thanks to the extendable antenna that extends the coverage. It has an automatic code memory system. IDEAL: This is the perfect product to improve the work of nurses, waiters, assistants for the elderly or people with disabilities. Streamlines customer and patient care. POWER SUPPLY: The button is powered by a 23A 12V battery which is included in the package. WORKING FREQUENCY: 433.92 MHz. DIMENSIONS: The screen size is 85mm wide, 36mm deep and 16mm high.