Due to the excellent waterproof performance, this wireless doorbell can be installed outside the door. Adopting highly advanced technology and meticulous design, the doorbell feature high strength, solid structure and great durability. Built-in 36 kinds melodies, it allows you to do the option randomly. Supporting remote distance up to 100m, it ensures high accuracy and sensitivity. Without any battery included, it supports power supply, and could keep long-lasting working performance. Furthermore, this doorbell is equipped with LED indicator for better operation. You will never feel disappointed once you get this Forecum FK-06M Smart Waterproof Plug-in Type Wireless Doorbell with 36 Kinds Melodies (US Standard)!<!--Features --><p>FEATURES</p><UL><LI>Fire-new and high quality, with great waterproof performance</LI><LI>36 kinds of melodies for option</LI><LI>You can install the doorbells in locations, such as kitchen, back yard, bedroom, etc. never miss the guest</LI><LI>Complete wireless operation - no wires or cables required</LI><LI>Energy saving design of environment protection</LI><LI>With double-sided sticker at the back side of the remote button, very easy to install</LI><LI>Ultra-distance represents the technology of surpassing obstacles</LI><LI>Keep you aware of intruders or visitors anywhere around your home</LI></UL><!--Specifications --><p>Specifications</p><TABLE class=ke-zeroborder border=1 cellSpacing=0 cellPadding=0 width="70%"><TBODY><TR><TD width=131>Melodies</TD><TD width=365>36 Kinds for Selection</TD></TR><TR><TD width=131>Remote Button Dimensions</TD><TD width=365>(3.31 x 2.36 x 0.91)" / (8.4 x 6 x 2.3)cm (L x W x H)</TD></TR><TR><TD width=131>Doorbell Dimensions</TD><TD width=365>(3.74 x 2.36 x 1.34)" / (9.5 x 6 x 3.4)cm (L x W x H)</TD></TR><TR><TD width=131>Color</TD><TD width=365>Black</TD></TR><TR><TD width=131>Remote Control / Receiver Distance</TD><TD width=365>◎100m(in Open Air)</TD></TR><TR><TD width=131>Material</TD><TD width=365>ABS</TD></TR><TR><TD width=131>Working Frequency</TD><TD width=365>315MHz</TD></TR><TR><TD width=131>Receiver Operating Voltage</TD><TD width=365>DC 4.5V</TD></TR><TR><TD width=131>Woking Current</TD><TD width=365>●120mA</TD></TR><TR><TD width=131>Static Current</TD><TD width=365>●0.8mA(Ultra-low Power, Can Extend Battery Life)</TD></TR><TR><TD width=131>Power</TD><TD width=365>●2W</TD></TR><TR><TD width=131>Temperature</TD><TD width=365>-10 → ~50 →</TD></TR><TR><TD width=131>Weight</TD><TD width=365>3.84oz / 109g</TD></TR><TR><TD width=131>Work Voltage of the Emitter</TD><TD width=365>12V (23A 12V Battery, not Included)</TD></TR><TR><TD width=131>Sound</TD><TD width=365>25-80dB (4 Grad Volumes)</TD></TR><TR><TD width=131>Work Electricity of the Emitter</TD><TD width=365>●15mA</TD></TR></TBODY></TABLE><IMG alt="" src="http://www.image-tmart.com/info_images/21006113.jpg"><!--Package Includes --><p>Package Includes</p><UL><LI>1 x Emitter</LI><LI>1 x Receiver</LI><LI>1 x Double-sided Sticker</LI><LI>1 x User Manual</LI></UL><!--Extra Info --><!--produts_compatibility -->