Wireless Doorbell, Waterproof Plug-in Cordless Door Chime Operating

🧿🟢 【 400m Ultra-long wireless working distance】TECKNET wireless doorbell can work Up to 400meters (1300 feet) range in the open air. It can't be interfered with by other nearby wireless equipment. 🧿🟢 【 IP55 Waterproof & Durable】 Withstand tough weather conditions (-20℃ to 60℃) with a IP55 waterproof ring structure. You could install our doorbell wireless anywhere inside or outside. TECKNET door bell ringer wireless comes pre-linked and ready to install straight out of the box. 🧿🟢 【 Disturbance Free & Visual Alerts】TECKNET wireless doorbells for home comes with innovative 3 optional working modes (LED Only, Ring Only, LED&Ring), Which can mute the doorbell chime indefinitely, your family can relax free from disturbances during movie nights or nap times. The BLUE LED feature is a discreet but effective visual alert that complements your chosen melody in loud environments or helps to alert you when the battery doorbell can't be heard. 🧿🟢 【 Memory Function】This ring doorbell preserves your last set melody and volume level after a power outage; no need to reset to your previous settings; convenient and easy to use design for a better user experience. 🧿🟢 【 What You Get】The package includes a TECKNET Wireless Door Bell Receiver, a Push Button, 2 Screw, 2 Plastic Anchor, 2 Double-sided Tape, a User Manual.