The BOSCH CP156B is a premium slimline external keypad designed for the Solution 6000 alarm system. Crafted with a satin chrome-plated zinc die-cast housing, it offers exceptional durability and a sleek appearance. Its IP67 rating ensures complete protection against dust and water ingress, making it ideal for both indoor and outdoor installations.
Equipped with a built-in smart-card reader, the CP156B enhances security by supporting encrypted RS485 LAN communication, effectively guarding against replay and substitution attacks. The touch-tone, backlit keys facilitate easy operation in low-light conditions, while the programmable egress input and lock output provide versatile access control options.

With clear LED indicators displaying alarm and door status, the CP156B not only enhances security but also offers intuitive user interaction. Whether managing an alarm system, controlling a door lock, or both, this keypad delivers seamless integration and dependable functionality.
What's Included in the Box
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BOSCH CP156B Slimline External Keypad
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Mounting Plate
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Plug-On Connection Cable and Grommet
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Instruction Sheet
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Address Switch Plug
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2 x (M3 x 6mm) Hex Screws
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1 x 2mm Hex Key
Main Features
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Slimline Design: 6x2 button layout in a compact form factor
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Weather & Vandal Resistant: IP67 rating ensures protection against dust and water; robust zinc die-cast construction resists tampering
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Integrated Smart-Card Reader: Enhances security with encrypted RS485 LAN communication
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Touch-Tone Backlit Keys: Facilitates operation in low-light environments
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Programmable Inputs/Outputs: Egress input and lock output for versatile access control
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Status Indicators: LED indicators display alarm and door status
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Seamless Integration: Compatible with BOSCH Solution 6000 panels
Detailed Specifications
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Model: CP156B
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Part Number: CP156B
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Dimensions: 45mm (W) x 23mm (D) x 162mm (H)
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Operating Voltage: 10.0V D.C. – 14.5V D.C. @ 100mA Max
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Lock Output: Relay form 1C, 24V DC at 2A
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Smart-Card Compatibility: PR301, PR350, PR365, PR370
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Operating Temperature: -30°C to 55°C
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Humidity: 5% to 85% non-condensing
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IP Rating: IP67
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Material: Satin chrome-plated zinc die-cast
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Communication Interface: RS485 encrypted LAN
Warranty Information
The BOSCH CP156B Slimline External Keypad comes with a 3-year manufacturer warranty, ensuring peace of mind and reliable performance.
Brand Description
BOSCH Security Systems is a globally recognized leader in security and safety solutions. With a commitment to innovation and quality, BOSCH delivers products that meet the highest standards of performance and reliability, catering to a wide range of security needs.
SKU
CP156B
Practical Use Scenarios
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Commercial Buildings: Secure access control for office entrances and restricted areas
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Industrial Facilities: Robust solution for controlling access in harsh environments
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Residential Complexes: Enhanced security for gated communities and apartment buildings
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Educational Institutions: Controlled access to laboratories, libraries, and administrative offices
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Healthcare Facilities: Secure entry points for staff and restricted zones
Datasheets and Downloadable Resources
Excellence for the Australian and New Zealand Market
The BOSCH CP156B Slimline External Keypad is tailored to meet the stringent quality and safety standards of the Australian and New Zealand markets. Its IP67 rating ensures suitability for the diverse climatic conditions prevalent in these regions. Sourced exclusively from authorized BOSCH representatives, this product guarantees authenticity and compliance with local regulations. Warranty claims and support are handled directly through BOSCH, ensuring prompt and efficient service.
Frequently Asked Questions (FAQs)
Q1: Is the BOSCH CP156B (CP156B) compatible with the Solution 6000 panel?
A1: Yes, the CP156B is specifically designed to integrate seamlessly with BOSCH Solution 6000 alarm panels.
Q2: Can the CP156B (CP156B) be installed outdoors?
A2: Absolutely. With its IP67 rating and durable construction, the CP156B is ideal for both indoor and outdoor installations.
Q3: Does the CP156B (CP156B) support smart-card access?
A3: Yes, it features an integrated smart-card reader compatible with PR301, PR350, PR365, and PR370 cards.
Q4: What are the power requirements for the CP156B (CP156B)?
A4: The keypad operates at 10.0V D.C. – 14.5V D.C. with a maximum current draw of 100mA.
Q5: How does the CP156B (CP156B) enhance security against unauthorized access?
A5: It utilizes encrypted RS485 LAN communication and is monitored for anti-replay and anti-substitution, ensuring robust protection against unauthorized access attempts.