Automatic Backup Battery Switching Module – 12V 150W Power Transfer Relay with LED Indicator dual handle sink mixer tap India Precision TDS Monitoring: Accurately measures

Precision TDS Monitoring: Accurately measures Total Dissolved Solids in a range of 0-4999ppm

6 × AA batteries

Measurement accuracy: +/-2%

unlike fragile plastic alternatives

Automatic Backup Battery Switching Module – 12V 150W Power Transfer Relay with LED Indicator dual handle sink mixer tap India Precision TDS Monitoring: Accurately measuresPower cuts shouldn't mean downtime the Amicikart Automatic Backup Battery Switching Module instantly transfers your 12V devices to battery power the moment your main supply fails, with zero manual intervention required. This compact yet powerful relay module is engineered for seamless, automatic power transfer at DC 12V, handling up to 150W and 12A of continuous current. Its intelligent priority logic keeps your devices running on adapter power when