BOSCH DS7455 Multiplex Contact Sensor Alarm Door Window

( Brand: Bosch ), ( Manufacturer Part Number: DS7455 ), ( Type: Door Alarm )

Review BOSCH Multiplex Contact Sensor Alarm Door Window No

The Bosch DS7455 Multiplex Contact Sensor Alarm is a versatile and reliable security solution for securing doors and windows in your home or business. This contact sensor is part of Bosch's DS7000 Series, known for its advanced technology and ease of use.

The DS7455 sensor is designed to detect magnetic contact between two parts, making it ideal for securing doors and windows. The sensor consists of a magnetic cap and a sensor body. When the magnetic cap is in its closed position, the sensor is in the closed state, indicating that the door or window is securely closed. If the magnetic cap is separated from the sensor body, the sensor is in the open state, triggering an alarm.

This contact sensor is a multiplex device, meaning it can be connected to up to 128 sensors on a single 2-wire bus. This reduces the amount of wiring needed, making installation faster and easier. The sensor also features a self-diagnostic function, which checks the wiring, battery voltage, and sensor status, providing peace of mind that everything is functioning properly.

The DS7455 sensor is designed for indoor use and has a temperature range of -10 C to 60 C. It operates on a single CR123A lithium battery, which is included with the sensor. The battery has a long life of up to 7 years, ensuring reliable operation for an extended period.

The sensor can be easily integrated into Bosch's alarm systems, such as the GAS1000i and GAS3000i series, providing comprehensive security for your home or business. Additionally, it can be used with other alarm systems that support multiplex contact sensors.

The DS7455 Multiplex Contact Sensor Alarm is a high-quality, reliable, and easy-to-install security solution for securing doors and windows. Its advanced multiplex technology reduces wiring requirements and simplifies installation, while its long battery life and self-diagnostic function ensure reliable operation. With its versatility and compatibility with various alarm systems, it is an excellent choice for securing your home or business.

Bosch DS7455 Multiplex Contact Sensor Alarm: A Detailed Analysis

The Bosch DS7455 Multiplex Contact Sensor Alarm is a popular choice for those seeking to enhance their home security system. Let's explore the key features, advantages, and disadvantages of this device to help you make an informed decision.

1. Multiplex technology: Supports up to 255 sensors, reducing the need for separate wiring for each sensor.

2. Adjustable sensitivity: Allows customization of the contact sensor to minimize false alarms.

3. Tamper protection: Detects attempts to remove or bypass the sensor.

4. Weatherproof: Suitable for indoor and outdoor use.

5. Magnetic and reed contact: Dual technology for versatile application.

1. Space and cost savings: With multiplex technology, you can connect multiple sensors to one alarm system, reducing the amount of wiring required and lowering installation costs.

2. Customizable sensitivity: Allows you to adjust the sensitivity of the sensor to fit your specific security needs and minimize false alarms.

3. Tamper protection: Offers peace of mind with the added security feature of tamper detection.

4. Weatherproof: Can be installed in various environments, including outdoors, without the risk of damage from the elements.

5. Versatile application: The dual magnetic and reed contact technology makes it suitable for securing doors, windows, and other surfaces.

1. Complex installation: The multiplex technology may require a more intricate installation process compared to traditional sensors.

2. Battery operation: Requires a battery to function, which may add to the overall cost and maintenance.

3. Limited compatibility: May not be compatible with all alarm systems, so be sure to check the compatibility before purchasing.

The Bosch DS7455 Multiplex Contact Sensor Alarm offers several advantages, including customizable sensitivity, weatherproof design, tamper protection, and space and cost savings thanks to its multiplex technology. However, the complex installation process, battery operation, and limited compatibility may deter some potential buyers.

If you are looking for a versatile, customizable, and weatherproof contact sensor for your home security system and are willing to invest in a more complex installation process, the Bosch DS7455 Multiplex Contact Sensor Alarm is a solid choice. However, if you prefer a simpler solution or are concerned about the battery operation and compatibility, you may want to consider alternative options.

Details:

Untested due to lack of system, but appears unused and in excellent condition. Ideal for door or window security applications. Please review all photos carefully for exact condition and included items. New old stock condition.

Designed for use with compatible multiplex alarm systems such as DS7400/DS7000 series. Box may show storage wear. Bosch / Detection Systems DS7455 Multiplex Contact Point. Includes original box, installation instructions, armored cable, and mounting components as shown.

part #: ds7455 prices

• $19.95-$20.00

specifications secimotions:

• brand: Bosch
• mpn: Ds7455
• type: Door Alarm

general secimotions:

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

seller secimotions:

• city: Bremen, Indiana
• rating: 100.0%
• # reviews: 566

offer secimotions:

• best offers: True
• options: Ship-to-home
• availability: In Stock
• sold: 0
• quantity: 3
• started: March 27, 2026

returns secimotions:

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

payments secimotions:

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

shipping secimotions:

• service: USPS Ground Advantage
• transit: 4-10 Days
• class: Standard
• cost: $7.95
• carrier: USPS
• type: Calculated

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