Accessorize Your Wireless Home Security System So it activates when smoke is detected.
• Easy to Install
• Unlimited Number Can Be Added
• Runs on One 9V Battery
This add-on accessory is used to detect smoke. An unlimited number of SD-1 can be added to your system, so you are free to monitor your home or office for smoke. This passive detector runs on a single 9-volt battery (not included). This product is only compatible with the SAFECALL Wireless Home Alarm System.