ENG
| Length | 62 |
|---|---|
| Width | 62 |
| Height | 14 |
Ajax LeaksProtect Jeweller is a wireless water leak detector that watches around the clock under a washing machine, dishwasher, bathtub or radiator. Contact pairs on all four sides let it detect the first drops from any direction and raise an alarm within 0.15 s.
Together with the Ajax WaterStop valve, an automation scenario can shut off the water the moment a leak is detected, preventing water damage even when nobody is home. Notifications reach the phone through the Ajax app and, if required, the monitoring station.
The detector needs no mounting and no maintenance: it is simply placed on the floor. An LED on the enclosure shows the device state, and tamper protection reports any attempt to open it. The Jeweller radio link reaches up to 1,300 m and is encrypted.
| Communication protocol | Jeweller |
|---|---|
| Radio frequency band | 866.0–866.5 MHz / 868.0–868.6 MHz / 868.7–869.2 MHz / 905.0–926.5 MHz / * / 915.85–926.5 MHz / 921.0–922.0 MHz / Depends on the sales region. / * Certified according to UL/ULC standards. |
| Radio communication range | up to 1 300 m |
| Radio communication encryption | Yes |
| Power supply | 2 × AAA |
| Battery life | up to 5 years |
| Tamper alarm | Yes |
| Protection against spoofing | Yes |
| Ingress protection rating | IP65 |
| Operating temperature range | from 0 °C up to +50 °C |
| Operating humidity | up to 100% |
| Dimensions (L × W × H) | 2.44″ × 2.44″ × 0.55″ / For white devices manufactured before May 2026 and black devices manufactured before July 2026: 2.32″ × 2.32″ × 0.55″. |
| Weight | 41 g |
| Warranty | 24 months |