Rainproof: The doorbell can be installed outdoors, and you are no need to worry about it is drenched by rain. Live video two-way audio ，Video doorbell with 100° wide-angle lens via APP, compatible for ios and android.
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Key switch: reset 1, doorbell key 1. The product is a WIFI graffiti APP with free cloud storage, which effectively protects your rights and interests. Doorbell 1. Low illumination: 0Lux. Antenna: 3DBi 1,433 Ant 1.
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Indoor unit 6 Dingdong music switching. no one presses the doorbell will be in dormant state. WiFi connection: only supports WIFI IEEE802 11b/g/n (2.4GHz), RF 433mhz, Not support 5G or WiFi with special symbols.
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Feature: 1. Item Type: Wireless Intercom Doorbell. Easy to Use: The doorbell adopts one button call. Hold down the talk button and speak, release to stop. Automatic Charging Stand: The doorbell is placed on the charging stand when it is in standby mode.
eBay
Rainproof: The doorbell can be installed outdoors, and you are no need to worry about it is drenched by rain. Indoor Doorbell Receiver 2.4Ghz Support WiFi. 1 x Smart Wireless WiFi Visual Doorbell. Monitoring: Device Button, Motion Detection, Remote Live View.
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Doorbell can connect the most electronic lock. This video door phone is a 4 wire intercom system, you need to connect 4 wire cable between indoor monitor and outdoor doorbell. You can see who is outside, you can talk to the people outside, open the lock.
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Voice intercom :3m. Try to choose the location with good network conditions to install the doorbell. Doorbell 1. Doorbell base 1. Doorbell product size (mm) : 91x52.5X26mm. Jingle Jack: USB port. Jingle frequency: 433.92MHZ.
eBay
Rainproof: The doorbell can be installed outdoors, and you are no need to worry about it is drenched by rain. Live video two-way audio，Video doorbell with 100° wide-angle lens via APP, compatible for ios and android.
eBay