ABUS FU8350 Secvest 2WAY Wireless Motion Detector - Manual (Page 25)

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PIR test
1. Switch the alarm system to walk test mode (see the
relevant installation instructions).
2. Leave the zone monitored by the sensor and wait until
the idle time expires after each test (see “Idle time”).
3. Conduct different walk tests to test the monitored zone.
4. If the sensor is unintentionally triggered, check the
installation location again (see “Position”).
Idle time
To increase the battery life, the sensor has an idle time
function. You can reduce the idle time from 3 minutes
(default setting) to 1 minute by removing the jumper from
the PCB. However, this setting also shortens the battery
life.
To simplify the sensor test, the idle time in the first 30
minutes after battery insertion or after the tamper switch is
pressed is only 10 seconds.