Pulsar Technologies [I] Private Limited offers Tamper Proof Transducer for 2 Strokes. Pulsar Technologies [I] Private Limited is an ISO 9001:2000 registered organization. The Tamper Proof Transducer for 2 Strokes is rugged. This transducer is specifically designed to convert the mechanical revolution into electrical pulses. The range is well tested on environmental specification as well as on all the models of Taxi and Auto rickshaws.