With the Swann Window and Door Magnetic Alarms, SW351-MD2 protecting your home, apartment or small business, security has never been so easy and affordable. Simply mount the alarm on your window or door with the included double-sided adhesive for a hassle free peel-and-stick installation. The alarm is battery powered, 100 percent wireless and has an easy to use on/off switch.
- Power Requirements 8 x LR44 Button Cell Batteries (6V DC each alarm)
- Siren Duration 60s (approx)
- Siren Volume >110dB
- Magnetic Switch Trigger Range 10mm ~ 26mm