Silent Knight S122 Replacement Alarm Batteries and Accessories

Packed with performance and dependability, this brand new alarm battery comes with a 1 year money back guarantee and a 30 day money back policy. Don't settle for cheap! We offer over ten years of customer service.

We carry nearly all accessories for the Silent Knight S122 Alarm. If you are looking for a battery or electronic accessory for the Silent Knight S122 and cannot find it, please feel free to contact us. We are always adding new products to our site, and we would love to help you find it. We always have people, not computers, that answer the phone.