- Home
- Alarm Systems
- Ajax KeyPad Combi Jeweller – Wireless Indoor Keypad with Built-in Acoustic Siren (Black, 9NA) Ajax KeyPad Combi Jeweller – Wireless Indoor Keypad with Built-in Acoustic Siren (Black, 9NA)
- Description
Product Overview
The Ajax KeyPad Combi Jeweller is a multi-functional wireless control device that integrates a capacitive touch security keypad, a contactless RFID card/tag reader, and a built-in acoustic indoor siren. Designed for full system arming, disarming, Night Mode activation, and panic/duress alarm signaling, it eliminates the need for separate entryway sounders by integrating an internal piezo buzzer adjustable from 81 dB up to 105 dB.
Communicating via the encrypted Jeweller wireless radio protocol across open-space distances up to 1,700 meters (5,500 ft), KeyPad Combi provides clear audible and visual confirmation for entry/exit delays, system status transitions, chime door openings, and real-time intrusion alarms. Supporting encrypted contactless authorization via Ajax Pass cards and Tag key fobs (DESFire EV1/EV2), personal user passcodes, and silent duress codes, it features Grade 2 anti-tamper security, brute-force password protection, and pre-installed CR123A batteries delivering up to 3.5 years of autonomous battery life in a matte black finish.
Key System Features & Functionality
-
2-in-1 Control & Sounder Integration: Combines full security arming/disarming management with an integrated adjustable indoor buzzer (81-105 dB) for entry delays and intrusion sirens.
-
Contactless Access Authorization: Built-in RFID reader supports secure encrypted access via Ajax Pass cards and Ajax Tag key fobs without requiring manual passcode entry.
-
Duress & Panic Protection: Dedicated panic button and silent duress code support to covertly alert monitoring stations under coercion without sounding local sirens.
-
Brute-Force Passcode Lockout: Automatically blocks code inputs and dispatches an alarm notification if unauthorized passcodes or invalid cards/tags are presented repeatedly.
-
Entry/Exit Delay Chime & Status Indication: Emits clear audible chimes for door openings and countdown ticks during arming/disarming delay periods.
-
Jeweller Long-Range Wireless: Encrypted two-way radio link operating up to 1,700 meters (5,500 ft) open-space with anti-jamming frequency hopping.
-
Grade 2 Anti-Tamper Security: SmartBracket mounting plate includes tamper-proof switches protecting against wall detachment and casing removal.
Key Technical Specifications
| Parameter | Specification |
| Product Type | Wireless Touch Keypad with Integrated Indoor Siren and RFID Reader |
| Brand & Ecosystem | Ajax Systems (Jeweller Series) |
| Model / SKU | KeyPad Combi Jeweller / 28295.91.BL3 (9NA Frequency Region) |
| Keypad Type | Capacitive touch sensor keypad |
| Built-in Siren Acoustic Output | 81 dB to 105 dB at a distance of 1meter (Adjustable) |
| Acoustic Functions | Intrusion alarms, Entry/Exit delay beeps, Chime on opening, Arming status confirmation |
| Contactless Card / Tag Standard | MIFARE DESFire EV1, EV2 (ISO 14443-A 13.56 MHz) |
| Duress & Panic Functionality | Supported (Silent distress signaling to CMS & Panic button) |
| Brute-Force Protection | Auto-lockout against repeated incorrect passcode attempts |
| Communication Protocol | Jeweller (Two-way encrypted radio protocol) |
| Radio Frequency | 905.0-926.5 MHz (9NA Region frequency band) |
| Wireless Transmission Range | Up to 1,700 meters (5,500 ft) open space |
| Power Supply | 4 X CR123A Lithium Batteries, 3 V (Up to 3.5 years battery life) |
| Anti-Sabotage Protection | Tamper switch against wall detachment and SmartBracket removal |
| Compliance & Standards | EN 50131 Grade 2, PD 6662:2017 |
| Dimensions (L X W X H) | 182.0 mm X 115.0 mm X 27.0 mm (7.17''X 4.53'' X 1.06'') |
| Weight | 275 g (9.70 oz) |
| Operating Temperature | -10°C to +40°C (+14°F to +104°F) |