S E V E N
Digital Medical Alarm Base Unit
Stay connected. Stay safe. SEVEN is Chiptech’s smart, digital base unit alarm system designed to support independent living with confidence.

The SEVEN base unit is a next-generation personal emergency response system (PERS) that ensures help is always within reach. Whether you’re at home or assisting someone who values independence, SEVEN provides peace of mind through fast, secure communication with 24/7 monitoring services.

Key Features & Benefits
4G Connectivity
SEVEN communicates using fast and reliable 4G mobile networks to ensure alarms reach the monitoring centre quickly.
Voice Guided Assistance
Voice messages guide users during setup, testing, and when an alarm is activated, offering clear reassurance throughout the process.
Built In Battery Backup
Up to 40 hours of backup power ensures continued protection during outages.

Automatic System Checks
The base unit performs regular self-tests, monitoring power, signal strength, and help button connectivity to ensure everything is working as it should.
High Quality Audio
Equipped with a powerful speaker and sensitive microphone to provide two-way voice communication during emergency calls.
Seamless Pairing with Chiptech Devices
SEVEN connects wirelessly with Chiptech personal help buttons, including Opal, Pearl, Pearl Advanced, and GO, offering flexibility for in-home and out-and-about use.
Modern, Sleek Design
Blends into any home environment with a compact and stylish form factor.
Supporting independence at home
SEVEN is ideal for people living independently, giving confidence that help is always available. Whether you’re supporting a loved one or planning ahead for your own safety, SEVEN is a trusted solution used across New Zealand, Australia, and the UK.

How it works
When a personal help button is pressed, SEVEN dials out using the mobile network and sends an alert to a response centre. You’ll hear a reassuring voice message, and two-way communication can begin if needed.
SEVEN is constantly checking its own status, with automated tests and voice messages to keep you informed.

Personal Help Button Pressed
On button press, the outer rim will flash red to show the alert has been received by the SEVEN base unit.

Alert Received
SEVEN will play a loud alarm sound and the Help button will illuminate red.

“Your Alert Has Been Sent”
SEVEN sends the alert to the monitoring centre and informs the user with a voice message.

Two-way communication
Once responders connect, they can talk to the user via the SEVEN’s built-in speakerphone.
SEVEN Technical Specifications
SEVEN is supplied with:
- Customised top label
- Plug pack
- Your choice of personal help button
- Fitted battery pack
- User Guide.
It has dual SIM slots and SIM(s) which can be factory fitted, and SEVEN is programmed at production with specified files and settings, ready for installation.
SEVEN Size (LxWxH) | Weight |
180 x 110 x 50mm | 400g – 500g |
Packaged Size (LxWxH) | Weight (All components) |
215 x 175 x 55mm | 600g – 700g |
- Manufactured with 5% less plastic material than previous EVE base unit.
- SEVEN is lead free, with recyclable packaging that uses food safe inks.
- Temperature: Operating temperature of 0 – 40⁰C.
- Humidity: 90% humidity (non condensating).
- Capable of running solely off its battery pack for over 40 hours in ideal conditions.
- Industrial grade NiMH battery pack, automatically rechargeable in under 24 hours, and replaceable if required. Regular battery maintenance (every 90 days) ensures high capacity and life of battery.
- Low capacity battery packs detected and reported. Missing or non-functioning battery pack reported. Low battery warning following mains failure report at approximately 20% of capacity remaining.
- Dual SIMs 4G with 3G voice back.
- SEVEN: 3G & 4G (LTE) Cat 1: B28, B5, B8, B3, B1.
- Range 300m+ typical in open air between personal help buttons and SEVEN.
- Up to 16 RF devices can be learned and tracked by SEVEN, for test transmissions.
- Separate RF learn and RF test modes.
- 869MHz in New Zealand and Europe, or 916 MHz in Australia.
Connect SEVEN with
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