6. Main unit adopts quality music IC, high-quality speaker, and pleasant sound packing: Blister card
5. Receivers are available in DC type and AC type.
4. It will not consume power when it is of inactive state, and battery will last one year(20 times/ day)
3. Makes sure not to fix it too close to metal articles, and avoid rainwater
2. The transmitter can be fixed to the door with dual-sided foam adhesive, screw, etc.
1. The doorbell is comprised of a transmitter and a receiver with the same frequency
Doorbell, Wireless doorbell, digital wireless doorbell Features:
Doorbell, wireless doorbell, digital wireless doorbell
Wonderful design, good quality, competitive price
Delivery Time: | 20-30 days |
Package: | 1pcs per blister card, 60pcs per carton |
Minimum Order Quantity: | 500 Piece/Pieces |
Payment Terms: | L/C,T/T,Western Union |
Port: | Fuzhou |
Fob Price: | US$2-5Fuzhou |
Power Source: | AC/DC |
Supply Voltage: | 110-220V |
Ring Tone: | music |
Brand Name: | COLINDA |
Place of Origin: | Fujian China (Mainland) |
Wireless Node WT101 has 4 digital input channel. It works with LoRa Gateway BL280, supporting wet contact and dry contact(default is wet contact). Collected data is sent to BL280 automatically. It can be used in various industrial automation monitoring system, especial for ...
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GONSIN is the global provider of complete conference system solutions, including conference discussion system, voting system, simultaneous interpretation system, paperless conference system, ASR system, conference management software system, Internet + Grassroots Governance ...
Come From Gonsin Conference Equipment Co.,LTD.
GONSIN is the global provider of complete conference system solutions, including conference discussion system, voting system, simultaneous interpretation system, paperless conference system, ASR system, conference management software system, Internet + Grassroots Governance ...
Come From Gonsin Conference Equipment Co.,LTD.