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We service Bosch keypad light flashing - Control Panel battery light flashing - Fault light flashing - Alarm keypad beeping - Alarm system code reset - Alarm battery replacements - Keypad replacements - Bosch Alarm Beeping - Repair false alarms - Smoke alarms beeping serviced in Melbourne

We sell a good range of reconditioned obsolete keypads for many older type Bosch alarm systems. We do alarm system battery replacements, factory defaults and resets for most types of Bosch security systems.

Bosch alarm system reset should be done by a qualified technician. In most cases, the installer code is not known and makes this process difficult to do yourself. A full factory default is then required. If your alarm system is beeping, this is a signal that your alarm system needs to be serviced. Bosch alarm test PDF

Changing alarm master and user codes can be performed easily in most cases. Please refer below or if still have a copy of your user manual for instructions on how to change codes. If you have lost your master code this must be done by a licensed technician as you will need to factory default your alarm system. You may not be able to do this procedure without an installers pin code. Please never give your code to anyone. If you think someone may have your user pin code, please change this immediately. Bosch Master Code Change PDF

If you move into a new property with an existing alarm system please have it serviced straight away and ask the service technician to check and clear your keyring remote control units. Pre owners may have several remote control arm/disarm key fobs that you may not be aware about

Most Bosch alarm systems have 8 zones that can be connected using a GSM Dialler unit to the Mobile Phone or Back to Base Monitoring. It can ring up to three phone numbers and sounds a “siren tone” down the line (with home number displayed) so you know the alarm has gone off. You can connect remote controls and the full range of Bosch wireless sensors. This is a very reliable system which has proven itself overtime.

Does your existing alarm system have key ring remote controls? We can connect them to most alarm systems! Our Alarm Maintenance can connect remote controls to current old and existing alarms

Is your alarm system false alarming? There is nothing more annoying than an Alarm system with false alarms and a beeping keypad. Waking up in the early hours by the alarm sirens for no apparent reason is very troublesome. Environmental and various system faults may cause a beeping keypad and trouble light to occur. Our experienced service technicians can systematically analyze and repair the fault of your alarm system. Our alarm service technicians can repair many different makes and models.

        Helpful instructions for most common types of Bosch security alarm systems


Enter USER CODE then press the # (Away) example: 1 2 3 4 # (Away):  2 Beeps sound.  AWAY light or indicator comes ON

DISARM YOUR ALARM SYSTEM:                                          

Enter USER CODE then press the # (Away) example: 1 2 3 4 # (Away):   2 Beeps sound.  Away light comes OFF.  Zone(s) light(s) flashing if activated

ALARM MEMORY HISTORY:   Enter MASTER CODE then 3 then # (Away) eg. 1 2 3 4 3 # (Away)   

Event is displayed – most recent displayed 1st to the least recent.       # to exit this feature.


Enter * twice, USER CODE then ZONE then * (Stay)

Repeat for other zones to isolate, then # to exit feature. example to isolate ZONE 2: ** 1 2 3 4 02 * # (Away)


Press and HOLD number 5 until 2 beeps are heard

Zone light indicates FAULT condition.  Refer to data sheets. Once fault type is identified. Enter # to exit this feature. Codepad beeps twice

The fault light indicator lights if the system detects a system fault. Every time a new system fault is detected the FAULT  indicator flashes and the codepad beeps every minute.


TEST REPORT – Press 9 on keypad until you hear two beeps

SIREN – Press 1 and hold until you hear two beeps – siren will sound for 2 seconds.  BELL – Press 2 until you hear two beeps – internal siren will sound for 2 seconds.  STROBE LIGHT – Press 3 until you hear three beeps – this will turn strobe light ON. Repeat, press 3 until you hear three beeps to turn strobe off. Test reporting to a monitored telephone panel can be sent without sounding the siren. press and HOLD the 9 button until your keypad is beeping twice


BEEPING SOUND – If plug pack is unplugged or the mains POWER is disconnected the keypad will beep once very minute. To silence, press 5 and hold until you hear keypad beeping twice. To display fault, see our instructions above then press # to exit this feature.


Types of Bosch alarms we repair - service 

Bosch 844 --- This is a 4 zone panel  plus four 24 hour zones.  Very common for small homes, town houses and units. The panel automatically performs a battery test every 4 hours and also every time you arm the system. The system indicates a low battery fault when the system detects a very low back-up battery. History events are stored in (RAM) memory. 

Bosch ICP‑CC488 --- This is an eight zone panel and very common in medium sized properties. Remote arm feature allows the system to be armed from any remote location by telephone and this feature should be programmed in by an alarm technician or by for this to work. AWAY Mode: Arms the entire system. STAY Mode:  Arms all zones except those programmed by the installer to be automatically isolated. The system performs a battery test every 4 hours and automatically every time you arm the system. The system indicates a low battery fault when the system detects a very low back-up battery. History events are stored in (RAM) memory.  Event history recall plays the last 40 system events, including all alarms, system arming, and system disarming. If the control panel is partitioned, Event Memory Recall plays the last 10 system events.  Has 8 programmable user codes and up to 8 radio remote control key fobs. Protects 2 different areas if programmed in by installer. Dialer reporting with Contact ID, 4+2, and Basic Pager + SMS. Users can program the zones remotely with CC816 Alarm Link (A‑Link) software on a PC with MS‑DOS and a modem. Users can run diagnostics, arm systems, and bypass zones with an off‑site computer.

Bosch 880 862 2000 3000 --- This is 8-16 zone alarm panels. Can connect to GPRS Dialer unit, Mobile Phone or Back to Base Monitoring, it can ring up to three phone numbers and play a “siren tone” down the line so you know the alarm has gone off. Most now do Dialer reporting with Contact ID, 4+2, and Basic Pager - SMS. You can connect remote controls and the full range of Bosch wireless sensors. These alarm systems are very reliable and popular with single & double storey houses.

Bosch Solution 16i --- This is a 16 zone alarm panel very similar to the Solution 16-Plus. Very popular in large houses & business.The alarm panel can detect a telephone line fail fault when the systems telephone line has been disconnected from the control panel. The system can be programmed to activate if the telephone line is cut when the panel is armed

Bosch Solution 16 Plus --- Great for commercial & industrial use. This system has an LCD English display keypad, easy programming and up to 16 zones Hardwired and Wireless. It also can SMS you over a normal land line-GPRS unit and sends you a text message with the alarm Zones that has activated into the Alarm Panel. (e.g Lounge room 5 Sensor Alarmed 10.18am). Compatible with the full range of Bosch remotes, wired and wireless sensors.

Bosch Blue Line Gen2 PIR Motion Detectors. This sensor is one of the best there is in quality and very easy to remove and install. With wall to wall coverage. Superior catch performance within 12 m x 12 m  coverage area. Pet‑friendly model available – optimize installation for pet 20 kg and non‑pet setups. Dynamic Temperature Compensation – superior catch performance in any environment with flexible Mounting Height. Works with all hard-wired types of Bosch security systems.


NESS BOSCH | Ultima 880 | Bosch 862 | Bosch 844,  CC404, CC488, CC880 | Bosch 16 plus | Bosch 2000 SOLUTION DAS NETWORX - NX SERIES HILLS RELIANCE DAS DL KEYPAD  ADEMCO VISTA CK SYSTEMS  HONEYWELL EDM  DSC  CROW NIDAC CM-8 Detection Systems DS7060 & Much more

We can service your Bosch alarm: FAULT LIGHT FLASHING | Exclamation mark inside a TRIANGLE SYMBOL  DISPLAYED  for LCD KEYPADS | bosch keypad code pad alarm repair iconbosch alarm repairs mains light flashingBosch ALARM BEEPING KEYPAD  | Bosch ALARM KEYPAD REPLACEMENT | Bosch KEYPAD MAINS LIGHT FLASHING | Bosch ALARM FALSE ALARMING 

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