Ideal Door And Window Contact Alarm With Wired Lead SK605- New

Door And Window Contact Alarm With Wired Lead SK605 Detects entry. Emits an instant alarm Scare off possible intruders Let's you know of unauthorized entry, great for childproofing Easy to install Alarm/Chime option (105 dB) Warning sticker included Add SK619 to extend range Entry alarm with chime, detects entry and instantly chimes or alarm sounds. Scare off possible intruders, also you know of unauthorized entry, great for child proofing. .Easy to install. Alarm/Chime option (105 dB).Add SK619 window and door contacts to extend range.