800M Wireless Intercom Doorbell | Two-Way Voice & Remote Unlock
800M Wireless Intercom Doorbell | Two-Way Voice & Remote Unlock
Stay Connected at Your Door – No Wiring, No Wi-Fi Needed
Upgrade your home's entry system with this long-range Wireless Intercom Doorbell. Operating on the 433MHz frequency, it delivers crystal-clear two-way voice communication up to 800–1000 metres in open space (and across 1–6 floors indoors) — all without a single cable or internet connection.
Whether you're managing a large property, a warehouse, a farm, or simply want seamless hands-free communication from gate to home, this doorbell system has you covered.
Made in Mainland China.
Key Features
- Ultra-Long Range: 800–1000 m in open space; reliable signal across 1–6 floors indoors.
- True Two-Way Intercom: Hands-free, full-duplex voice communication between door and receiver.
- Wireless Remote Unlocking: Tap the unlock key to open the door remotely — no need to walk to the entrance.
- No Wiring, No Network: Operates on the 433MHz public channel — simply power up and pair.
- 18650 Battery Powered: Low power consumption with ultra-long standby time keeps the system running reliably.
- Easy Installation: Compact, portable design — set up in minutes with no tools required.
- Durable ABS Construction: Sturdy, weather-resistant housing in White or Black finish.
Specifications
| Frequency | 433 MHz |
| Range (Open Space) | 800–1000 metres |
| Indoor Range | 1–6 floors |
| Power Source | 18650 Battery |
| Material | ABS Plastic |
| Colour Options | White / Black |
| Intercom Type | Hands-Free Two-Way |
| Origin | Mainland China |
What's in the Box?
- 1 × Wireless Intercom Doorbell Set (accessories style and colour may vary between batches)
Note: Slight colour differences may occur due to screen display settings and lighting. Measurement tolerance of ±1–3 cm applies.
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Frequently Asked Questions
Q: Does the wireless intercom doorbell require a Wi-Fi connection or monthly subscription?
A: No. This wireless intercom doorbell operates on the 433MHz frequency band and uses its own built-in wireless signal. No Wi-Fi, internet connection, or subscription service is needed — it works completely independently right out of the box.
Q: How far can the doorbell signal reach indoors?
A: In open outdoor space, the signal reaches up to 800–1000 metres. In a typical indoor or multi-storey building environment, it reliably covers 1–6 floors, making it ideal for homes, offices, and larger properties.
Q: Can I unlock the door remotely using this intercom doorbell?
A: Yes! The wireless unlocking box design allows you to tap the unlock key on the receiver unit to remotely release the door — no need to physically walk to the entrance, offering both convenience and added security.
Q: What type of battery does this doorbell use and how long does it last?
A: The doorbell is powered by an 18650 rechargeable battery. It features low power consumption technology for an ultra-long standby time, reducing the need for frequent recharging.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.