macally air-alarm1 securityman d.i.y. wireless home alarm system kit
securityman air-alarm1 is a state-of-the-art wireless alarm system kit for homes and businesses . it is user-friendly easy to use protecting homes businesses at a minimum cost of investment . do-it-your-self installation and monitoring alarm system without monthly fees is a key benefit for users . the system will alert by phone calls to owner through a series of enlisted phone numbers . the owner can then dial into the host to armed or disarmed using the phone s numeric keypad . air-alarm1 system can be upgraded by adding up to 60 wireless sensors sirens and up to 8 remote controllers .