automatic school bell

Brand Name:OEM

Model Number:MM4

Place of Origin:Guangdong,China

...Bell Features: *Quick access via app (automatically wakes up within 3 seconds) *Respond to users access demands within 1 second *6pcs IR Leds,D/N mode auto switch by Light Sensor *APP support iOS&Android,Support 2-way audio with noice cancellation *Automatic...

Brand Name:OEM

Model Number:MM4

Place of Origin:Guangdong,China

...Bell Kit 1000Feet Operating with 52 Chimes,1 Transmitter and 1 Receiver Features: *Quick access via app (automatically wakes up within 3 seconds) *Respond to users access demands within 1 second *6pcs IR Leds,D/N mode auto switch by Light Sensor *APP support iOS&Android,Support 2-way audio with noice cancellation *Automatic...

Brand Name:OEM

Model Number:MM4

Place of Origin:Guangdong,China

...bell Waterproof IP 54 Wireless doorbell Features: *Quick access via app (automatically wakes up within 3 seconds) *Respond to users access demands within 1 second *6pcs IR Leds,D/N mode auto switch by Light Sensor *APP support iOS&Android,Support 2-way audio with noice cancellation *Automatic...

Brand Name:OEM

Model Number:MM4

Place of Origin:Guangdong,China

...bell Night vision 720P smart WIFI video doorbell see talk with visitor anywhere anytime with your doorbell Features: *Quick access via app (automatically wakes up within 3 seconds) *Respond to users access demands within 1 second *6pcs IR Leds,D/N mode auto switch by Light Sensor *APP support iOS&Android,Support 2-way audio with noice cancellation *Automatic...

Brand Name:OEM

Model Number:MM4

Place of Origin:Guangdong,China

...Bell for Front Door Features: *Quick access via app (automatically wakes up within 3 seconds) *Respond to users access demands within 1 second *6pcs IR Leds,D/N mode auto switch by Light Sensor *APP support iOS&Android,Support 2-way audio with noice cancellation *Automatic...

Brand Name:OEM

Model Number:MM4

Place of Origin:Guangdong,China

...bell Features: *Quick access via app (automatically wakes up within 3 seconds) *Respond to users access demands within 1 second *6pcs IR Leds,D/N mode auto switch by Light Sensor *APP support iOS&Android,Support 2-way audio with noice cancellation *Automatic tak...

Brand Name:OEM

Model Number:MM4

Place of Origin:Guangdong,China

...Bell Came Features: *Quick access via app (automatically wakes up within 3 seconds) *Respond to users access demands within 1 second *6pcs IR Leds,D/N mode auto switch by Light Sensor *APP support iOS&Android,Support 2-way audio with noice cancellation *Automatic tak...

Brand Name:OEM

Model Number:MM4

Place of Origin:Guangdong,China

...bell wireless video talk-back doorbell Newest OEM Night Vision 2-Way Audio HD Video Motion Sensor Door Camera Features: *Quick access via app (automatically wakes up within 3 seconds) *Respond to users access demands within 1 second *6pcs IR Leds,D/N mode auto switch by Light Sensor *APP support iOS&Android,Support 2-way audio with noice cancellation *Automatic...

Brand Name:OEM

Model Number:MM4

Place of Origin:Guangdong,China

...Bell Wireless Doorbell & Wireles Remote control with LED Wireless Video Intercom Intelligent PIR Motion Detection Features: *Quick access via app (automatically wakes up within 3 seconds) *Respond to users access demands within 1 second *6pcs IR Leds,D/N mode auto switch by Light Sensor *APP support iOS&Android,Support 2-way audio with noice cancellation *Automatic...

Brand Name:OEM

Model Number:MM4

Place of Origin:Guangdong,China

...Bell Video Wireless Doorbell Chime Ring Doorbell Chime battery wireless doorbells cordless door chime Features: *Quick access via app (automatically wakes up within 3 seconds) *Respond to users access demands within 1 second *6pcs IR Leds,D/N mode auto switch by Light Sensor *APP support iOS&Android,Support 2-way audio with noice cancellation *Automatic...

Brand Name:OEM

Model Number:MM4

Place of Origin:Guangdong,China

...Bell Video Camera WiFi IP 720P Waterproof IR Night Vision Two Way Audio Features: *Quick access via app (automatically wakes up within 3 seconds) *Respond to users access demands within 1 second *6pcs IR Leds,D/N mode auto switch by Light Sensor *APP support iOS&Android,Support 2-way audio with noice cancellation *Automatic...

Brand Name:OEM

Model Number:MM4

Place of Origin:Guangdong,China

...bell for villa with dog barking doorbell Wireless Smart Talking Video Doorbells Features: *Quick access via app (automatically wakes up within 3 seconds) *Respond to users access demands within 1 second *6pcs IR Leds,D/N mode auto switch by Light Sensor *APP support iOS&Android,Support 2-way audio with noice cancellation *Automatic...

Brand Name:OEM

Model Number:MM4

Place of Origin:Guangdong,China

...Bell for Front Door Features: *Quick access via app (automatically wakes up within 3 seconds) *Respond to users access demands within 1 second *6pcs IR Leds,D/N mode auto switch by Light Sensor *APP support iOS&Android,Support 2-way audio with noice cancellation *Automatic...

Brand Name:OEM

Model Number:MM4

Place of Origin:Guangdong,China

...bell for villa with dog barking doorbell Wireless Visual Camera Features: *Quick access via app (automatically wakes up within 3 seconds) *Respond to users access demands within 1 second *6pcs IR Leds,D/N mode auto switch by Light Sensor *APP support iOS&Android,Support 2-way audio with noice cancellation *Automatic...

Brand Name:OEM

Model Number:MM4

Place of Origin:Guangdong,China

...Bell Motion Detection Features: *Quick access via app (automatically wakes up within 3 seconds) *Respond to users access demands within 1 second *6pcs IR Leds,D/N mode auto switch by Light Sensor *APP support iOS&Android,Support 2-way audio with noice cancellation *Automatic...

Brand Name:Zhaoli Brand

Model Number:1600 * 2400 mm

Place of Origin:China

...he printing roller diameter is 480 mm 3 Electrically machine clutch ,equipped with warning bell (lasting belling while working to ensure safety of worker ) . 4 Pneumatic interlocking devices . 5 Host machine adopt frequency electric motor ( saving enery ,

Brand Name:JCS

Model Number:JSC-ZX-1200G

Place of Origin:Made In China

... board width is 1meter. The long folding part decreases the appearance of bell mouth.The belt of folding part is broadening belt, which play a rolein the bell mouth of E flute corrugated boxes.Collection part adopts waiting function. The motor speed is

Brand Name:SCL

Model Number:CD-03

Place of Origin:CHINA

... install with installation tool included! Easily install into almost any container or pvc 3. Time saver! No more cleaning and refilling bird waterers daily with automatic coop waterer 4. Versatile! Use for poultry 2 weeks and up. Chickens, Ducks, Pea Fowl,

Brand Name:XDA

Model Number:XDA-F03

Place of Origin:China

Automatic Poultry Chicken Drinker Plastic Bell Drinking Bucket Feature- poultry feeders and drinkers: 1. Material PP,very light but hard enough 2. The product can be standing floor directly 3. Long ...

Brand Name:SCL

Model Number:CD-03

Place of Origin:CHINA

... install with installation tool included! Easily install into almost any container or pvc 3. Time saver! No more cleaning and refilling bird waterers daily with automatic coop waterer 4. Versatile! Use for poultry 2 weeks and up. Chickens, Ducks, Pea Fowl,