Wireless indoor siren HomeSiren Jeweller AJAX / 11-428 / Smart security system / Sirens

Product ID: 11-428

EAN-code: 856963007293

Price today-52%

69.00€

Price without discount

143.75€

in stock last 0

Color:

Black White

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Updated 18.02.2026 13:33

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Specifications
Documentation
Reviews

Device Type Wireless

Use Indoor

Alarm Type Sound

External LED connector yes

Sound alarm volume adjustable, 81-105 dB at a distance of 1 m

Sound signal operating frequency 3.5 ± 0.5 kHz

Battery type 2 CR123A batteries, 3V

Battery indicator Yes

Battery life up to 5 years

Tamper protection available

Radio signal power 25 mW

Communication protocol Jeweller (868.0-868.6 MHz)

The maximum distance between the detector and the HUB is up to 2000 m in an open area

Polling interval 12-300 s (adjustable)

Alarm activation time < 1 sec

Adjustable alarm duration from 3 seconds to 3 minutes

Protection class IP50

Operating temperature range from 0°С to + 50°С

Working humidity up to 75%

Size 75x75.6x26.6 mm

Weight 96 g

Product data sheet

4.18 MB

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Based on 0 reviews

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