The SF529 Wireless Assistance Call & Resident Check- In station features the great range and reliability of 900MHz signaling. This unit can be wall mounted near any resident location for call placement (stainless steel and other metal fixtures may interfere with the signal transmission).

Calls are latched locally to ensure that residents receive direct staff attention. The device includes a call assurance LED. Check-ins are placed by pressing the Check-In push button during set check-in times. The SF529 features a fully supervised RF link to ensure reliability and to monitor battery state. The battery is a customer replaceable 3V lithium.