We’re pleased to introduce two new additions to the Tek-CARE®500 wireless emergency call system.  
 
SF529—Wireless Assistance Call and Resident Check-In switch.

The SF529 is an all-in-one version of the SF340B emergency switch
and the SF528 wireless transmitter— with the addition of a Resident Check-In button.  
 
 
 

SF531—Wireless Emergency Call Switch.

The SF531 is an all-in-one version of the SF340B emergency switch and
the SF528 wireless transmitter.
 
 

 
Each unit mounts in a single-gang plastic box, and provides supervision, low-battery indication, call assurance LED, field replaceable battery and all the other great features of the Tek-CARE®500 system.