TECKNET Wireless Bell, Waterproof Doorbell Wireless Set, Over 400 m Wireless Range, Wireless Doorbell Kit, 60 Melodies, 5 Volume Levels, Wireless Doorbell with LED Display

• 1000Ft Working Range: Wireless magnetic door and window alarm monitor every areas that you care. This wireless door chime for home is up to 300M/1000 ft in open area, magnetic door sensor will automatically trigger the receiver when the magnetic strip is separated and the receiver will alert immediately whenever the door or window is opened
• Lifeguard for Your Family: This home security door alarm sensor chime when burglar opens door and helps deter break-ins when the door/window opening. Colorful LED Indicator reminders of the doorbell to help people with poor hearing find guests and thieves coming. Door open alert is perfect for elderly abd Kid use, it will notice you when they get out or come back home.
• Loud Door Alarm Sound: TECKNET Plug-in door alarm bell receiver features 61 tunes and 5 adjustable volume levels of 0-110 dB for you to choose. Just press the volume key to set the volume level you want.Humanized Mute mode-0dB won't disturb a sleeping baby.
• Wide Compatibility: The wireless and portable design of the door sensor alarm allows you to install the wireless entry alert doorbell anywhere in your home, work, office, retail store，garage, front door, back door, garden or business. Each magnetic door / window sensor receiver can pair up to 20 door alarm sensors.
• Easy to Install: Just plug the door / window sensor receiver into any standard outlet and place the magnetic part on the door or window with double-sided tape and ensure the switch is in the on position of the magnetic sensor.

400m wireless range Large operating range of up to 400 m. The strong and stable wireless signal ensures that you can hear the doorbell sound clearly without the doorbell interfering with other devices in your home or that of your neighbors. Waterproof and Dustproof The transmitter is waterproof against raindrops, the waterproof and dustproof rating of IP65 ensures perfect outdoor performance. The doorbell works between -20 and + 60 °C, withstands harsh weather conditions. 5 Volume Levels & 60 Ringtones The doorbell receiver has 5 adjustable volume levels with a maximum setting of 115 dB. The melody options with 60 ringtones range from classic doorbells to rhythmic melodies to suit every taste. Mute the wireless waterproof doorbell when no ringtone is desired and instead be visually notified by a convenient LED when someone rings the bell. 3 Working Modes Three modes to satisfy your different needs. First, ringtone and light mode; second, ringtone only; third, silent mode light only .