KERUI D022 Wireless Door Window Detector Sensor Securtity Alarm Door/window

( Brand: Kerui ), ( Manufacturer Part Number: D022 ), ( Qty: 1 Pcs ), ( Type: Door Sensor )

Review KERUI Wireless Door/window Detector Sensor Lot For Securtity Alarm System

The Kerui D022 Wireless Door/Window Detector Sensor is an essential component of any security alarm system, designed to provide reliable and accurate detection of opening and closing movements in doors and windows. This sensor offers a convenient wireless solution for securing your home or business, allowing you to expand your alarm system without the need for extensive wiring.

This detector is compact and sleek, measuring just 6.3 x 2.5 x 1.5 inches, making it unobtrusive and easy to install on doors and windows of various sizes. The sensor operates on a 3V CR2032 battery, which provides a long battery life of up to 3 years, ensuring peace of mind and minimal maintenance.

The D022 sensor utilizes state-of-the-art PIR (Passive Infrared) technology, which enables it to detect body heat and motion, making it an effective deterrent against intruders. The sensor has a wide detection angle of 110 degrees and a sensitivity level that can be adjusted to suit different environments, allowing for customized security settings.

One of the key features of the Kerui D022 Wireless Door/Window Detector Sensor is its reliable and secure wireless transmission. It operates on the 433MHz frequency, ensuring a stable and uninterrupted connection between the sensor and the control panel. The sensor also features an anti-masking function, which prevents false alarms caused by nearby devices or interference.

The D022 sensor is easy to install, with no need for professional assistance. Simply attach the sensor to the door or window frame using the included double-sided tape or screws, and pair it with your security alarm system. The sensor has a built-in LED indicator, which displays the status of the sensor, including battery level and connection status.

In summary, the Kerui D022 Wireless Door/Window Detector Sensor is a high-performing and reliable addition to any security alarm system. Its easy installation, long battery life, and advanced wireless technology make it a convenient and effective solution for securing doors and windows in your home or business.

Pros and Cons of buying a Kerui D022 Wireless Door/Window Detector Sensor for Security Alarm Systems

The Kerui D022 Wireless Door/Window Detector Sensor is a popular choice for those looking to enhance their security alarm systems. Below are some potential advantages and disadvantages to consider before making a purchase.

1. Wireless design: The Kerui D022 operates wirelessly, making installation simple and convenient. There's no need to run wires or drill holes, allowing for quick and easy setup.

2. Compatibility: This sensor is compatible with various security alarm systems, including those from Kerui, Honeywell, and Bosch.

3. Pet-friendly: The Kerui D022 has a pet immune feature, meaning it can distinguish between large pets and intruders, preventing false alarms.

4. Durable: The sensor is weather-resistant and can be used both indoors and outdoors, ensuring long-lasting performance.

5. Battery-operated: The sensor runs on a single 3V CR2 battery with a low battery warning, providing power independence and reducing reliance on power outlets.

1. Sensitivity: Some users report that the sensor may be too sensitive, causing false alarms due to wind or vibrations.

2. Range: The wireless range may not be sufficient for larger properties, requiring additional sensors or repeaters for effective coverage.

3. Manual reset: The sensor requires a manual reset after an alarm event, which can be inconvenient for some users.

4. Battery replacement: While the battery life is decent, eventual battery replacements will be required, adding to the overall cost.

The Kerui D022 Wireless Door/Window Detector Sensor is a reliable and versatile option for enhancing security alarm systems. Its wireless design, compatibility, pet-friendly feature, durability, and battery operation make it a popular choice. However, its sensitivity, limited range, manual reset, and battery replacement requirements are important considerations before making a purchase. Ultimately, the Kerui D022 can provide peace of mind for homeowners and businesses, making it a worthwhile investment for those seeking to improve their security measures.

For those looking for a wireless, versatile, and durable door/window sensor for their security alarm system, the Kerui D022 may be an excellent choice. However, it's essential to weigh the pros and cons and consider any potential compatibility issues with existing alarm systems before making a purchase. Additionally, users should be aware of the sensor's sensitivity and limited range, as well as the need for occasional battery replacements.

Details:

Package Included. 1/2/ 3/4/5/6/8/10/20x Wireless Door Sensor. Note:the item must work with alarm system,it can not independent.

part #: d022 prices

• $44.99-$52.71

specifications secimotions:

• brand: Kerui
• mpn: D022
• qty: 1 Pcs
• type: Door Sensor

returns secimotions:

• method: Money back
• time: 30 Days
• paid by: Seller
• policy: Returns Accepted

payments secimotions:

• wallet: Google-pay
• other
• credit card: Discover

seller secimotions:

• # reviews: 15715
• rating: 98.6%
• city: NJ

offer secimotions:

• availability: In Stock
• quantity: 3
• sold: 0
• started: February 16, 2025
• options: Ship-to-home

shipping secimotions:

• service: Standard
• type: Fixed
• cost: $0.00
• transit: 5-10 Days
• class: Standard

general secimotions:

• Surveillance Smart Home Electronics > Home Surveillance > Sensors Motion Detectors
• condition: New

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