MLR-1922 Battery-Powered Wireless Doorbell Chime
429.00৳
The MLR-1922 Battery-Powered Wireless Doorbell Chime is a portable indoor receiver designed for use with the MLT-1924 wireless doorbell button. Powered by AA batteries, it offers complete installation flexibility without requiring a power outlet. Operating on RF433MHz wireless technology, the chime delivers dependable communication up to 150 metres in open areas and features 6 selectable melodies, adjustable volume levels and mute mode for convenient visitor notification.
MLR-1922 Battery-Powered Wireless Doorbell Chime
Product Description
The MLR-1922 Wireless Doorbell Chime is a portable battery-powered receiver designed to work seamlessly with the MLT-1924 wireless doorbell button. Since it operates entirely on batteries, it can be placed almost anywhere indoors without requiring a nearby electrical outlet.
Using RF433MHz wireless technology, the chime provides dependable communication over distances of up to 150 metres in open environments. Users can personalise notifications with 6 built-in melodies, adjustable volume levels and a silent mode. With support for multiple transmitters and simple wireless pairing, the MLR-1922 is suitable for homes, apartments, offices, warehouses and retail stores.
Key Features
- Model Number: MLR-1922
- Compatible with MLT-1924 doorbell button
- Battery-powered indoor receiver
- RF433MHz wireless communication
- Up to 150m operating range (open field)
- Powered by 2 × AA batteries
- 6 selectable melodies
- 4 volume settings including mute
- 32 transmitter memory slots
- LED operation indicator
- Portable installation
- Easy wireless pairing
- Suitable for residential and commercial applications
Technical Details
Device identification
- Device Name: Wireless Doorbell Chime
- Model: MLR-1922
- Compatible Transmitter: MLT-1924
- Wireless Frequency: RF433MHz (433.92MHz)
- Power Supply: 2 × AA Batteries
- Operating Range: Up to 150 metres (Open Field)
- Memory Capacity: 32 Transmitters
- Operating Temperature: 0°C to +40°C
- Installation: Indoor Portable Receiver
- Application: Wireless Visitor Notification
Technical Specifications
Product Performance Characteristics
Why Clients Select ARC Technology Co Ltd
ARC Technology Co Ltd provides industrial solutions through precision engineering and adherence to international standards. Our operations are governed by rigorous quality management systems to ensure every project meets specific technical requirements and safety protocols. We focus on delivering durable results that support long term operational efficiency for our partners.
Reliability
ARC Technology Co Ltd is an established partner providing stable and consistent industrial engineering solutions.
Quality
We integrate high service standards with a comprehensive understanding of international technical and safety regulations.
Performance
Our structured methodology protects client interests and ensures all technical objectives are achieved efficiently.
FREQUENTLY ASKED QUESTIONS
We provide high-precision engineering and automation hardware for both industrial sectors and residential smart home environments. Our expertise ranges from RF signal integrity and power monitoring to robust mechanical hardware for professional building applications.
Yes. Our latest solutions are engineered for Universal Connectivity, focusing on interoperability through the Matter standard. We also fully support established protocols including Zigbee, BLE (Bluetooth Low Energy), and Wi-Fi to ensure seamless integration with your existing devices.
Quality and safety are our highest priorities. Our manufacturing facility in Shenzhen is ISO certified, and our products carry globally recognized certifications including CE, UL, FCC, RoHS, and REACH, ensuring they meet rigorous international safety and environmental standards.
Absolutely. We act as a critical bridge for global brands in Europe and North America. Utilizing our Taiwanese R&D and Global Production model, we provide comprehensive support from initial design and rapid prototyping to final installation and manufacturing scaling.
We specialize in Precision Energy Management. Our hardware provides high-precision power monitoring down to the micro-amp level, allowing utilities and consumers to track, analyze, and optimize their energy usage to meet global sustainability goals.
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