Features: Experience emergency response with our wireless wristband alarm, designed for rapid assistance in critical situations, enhancing service efficiency and safety across various environments. Crafted from ABS, this IP67 waterproof wristwatch style device features a long lasting battery life of over 3000 uses and stable 433MHz signal transmission, ensuring reliable performances indoors and outdoors. Suitable for hotel and restaurant staff needing quick communication, healthcare professionals monitoring patients, and family caregivers seeking additional safety measures for elderly or sick members. Perfect for diverses settings such as hospitality venues, facilities, and home environments, allowing users to send alerts and improve overall security and responsiveness. With its user friendly design and robusts wireless technology, this emergency call system offers peace and seamlesses integration into daily operations, making it essential tool for efficient and safe service delivery. Specifications: Texture: ABS Color: Black/Redness Waterproof Grade: IP67 Battery Life: >3000 Cycles Signal Frequency: 433MHz Receiving Capacity: 200Channels Working Hours: 24H Standby Duration: >72H Battery Capacity: 800mAh Distance: 250m Outdoors, 150m Indoors Size: Approx. 13.78x17.72inch(35x45.01cm) Package Includes: 1 Set Caregiver Pager note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color from the item.