Costar Wireless Door Bell Wireless Door Chime (32 Tunes)

【 1 Year Warranty 】：The unique shape design highlights the taste of the house owner. The costar doorbell is more durable by adopting high quality fuse. 【 Ultra Long Operating Range 】：Costar M508 wireless doorbell operating range is 300m / 1000ft in open areas. You can install it in any corner in your space. 【 32 Ringtones Available & 5 Volume Mode & Amazing LED 】：Find your favorite Ringtones among 32 Chimes. 5 levels of volume for your space. Flashing LED-Light makes it easier for you to notice the coming visitors. 【 Suitable for Variable Environment 】：The working temperature is from -20° to 60° (-4°F to 140°F). Multiple Ringtones and LED light make it sutable for home office store school hospital and other spaces. 【 Easy to Install 】：We had paired each door bell and receiver before they were sold. Just install and use them easily. Also easy to repair them.