The KLOKL Bridge is on its way
Professional OSDP card readers in Home Assistant, fully local. Leave your email and you hear first when the first series can be ordered, with price and date.
- Firmware v1.0.2 running
- OSDP v2.2 · MQTT
- No cloud, no subscription


Where we are
On the bridge, its LEDs show its state. Here they show ours.

Prototype
Done
Firmware v1.0.2 runs reliably on our prototype with the Hikvision DS-K1107AMK: cards, keypad, PIN and MQTT.

Product design
In progress
The bridge becomes a closed flush-mount module with a DIN-rail adapter. The electronics inside are being finalised.

First series
Next
A small pre-series is tested in real installations, then the crowdfunding campaign starts. Price and date go to the list first.
Will it fit your door?
Three questions, one honest answer. Nothing is stored or sent.

Answer the questions: 0 of 3 done.

What you get
OSDP v2.2
Supervised and two-way, with LED and beeper control.
PIN as second factor
Card plus code, checked on the bridge itself.
Home Assistant
Sensors and buttons appear by themselves.
Fully local
No cloud, no account, no subscription.
Encrypted MQTT
MQTTS with TLS to your broker.
Secure Channel
AES-128, for readers that offer it.
One supply
12 V in; the reader is powered through the bridge.
Flush-mount or DIN rail
Behind the reader or in the distribution board.
Updates over the air
New firmware through the web interface.
Before you sign up
- What happens after I sign up?
- You get one short email to confirm your address. After that you hear from us when the bridge can be ordered, with the price and the date of the first series.
- Is it a commitment?
- No. Signing up is not an order and costs nothing. You decide once the campaign starts.
- When will it be available?
- There is no date yet. The product design is being finished, then a pre-series is tested in real installations. The list hears the date first.
- What will it cost?
- The price is not fixed yet. It goes to the list first, together with the date.
- Which readers work?
- Readers with OSDP over RS-485. We develop and test with the Hikvision DS-K1107AMK. Wiegand-only readers are not supported.
- What happens to my email address?
- It is stored on our own newsletter server and used only for news about the KLOKL Bridge. Every email has a link to unsubscribe.

Be there for the first batch
Leave your email and we write once, when the bridge can be ordered.
First series in preparation