Check the listing for details. SquareGlow Home Kit (Non Wi-Fi). Condition: New. Listed at 259.99 USD. The SquareGlow HomeKit gives you a complete home doorbell and VP / phone alert system. The doorbell & phone transmitters send signals to the included flashing receivers when someone is at the door or calling you on your landline phone or videophone. You will never miss a call or delivery again with SquareGlow. Features:7 customizable flashing colors; use to identify where the signal is coming from52 customizable ringtones with adjustable volume (up to 120dB)Wireless range 200 yards (600 feet)Unlimited # unit pairing – pair with as many flashers, doorbells or other SquareGlow accessories with easy frequency code settingsReceivers can be powered by micro-USB cables (not included), or by (3) AA batteries (not included)One year warranty Includes:(1) wireless doorbell(1) phone/VP signaler with RJ-11 cable(2) wireless flashing receivers(2) 12v batteries (preinstalled in each transmitter)(2) 10 ft. micro-USB cables (to power each receiver)(4) screws for installation