Door Bell

300m ULTRA Plug-In Wireless Doorbell ( Twin Pack )-  Twin pack : 2 chimes, 1 bell push -  Plug-in AC powered chime -  Plug & use installation-free -  300m ( 1000ft ) ultra long wireless range -  Ultra strong signal penetrates through walls -  False-trigge..

300m ULTRA Plug-In Wireless Doorbell ( Triplet Pack )-  Triplet pack : 3 chimes, 1 bell push -  Plug-in AC powered chime -  Plug & use installation-free -  300m ( 1000ft ) ultra long wireless range -  Ultra strong signal penetrates through walls -  False-..

200m EXTRA Plug-In Battery-Free Wireless Doorbell-  Battery-free bell push  -  Plug-in AC powered chime  -  Plug & use installation-free  -  200m ( 650ft ) extra long wireless range  -  Extra strong signal penetrates through walls  -&n..

200m EXTRA Plug-In Battery-Free Wireless Doorbell-  Battery-free bell push -  Plug-in AC powered chime -  Plug & use installation-free -  200m ( 650ft ) extra long wireless range -  Extra strong signal penetrates through walls -  False-trigger and interfe..