Fixed Duress

EN1235DF

Double-Button Fixed Position Hold Up Transmitter

The Inovonics double-button fixed position hold up transmitter features a rugged, double-button design to help prevent false alarms, and a back tamper for tamper protection. Learn More »

EN1235SF

Single-Button Fixed Position Hold Up Transmitter

The Inovonics single-button fixed position hold up transmitter features a rugged design with simple, single-button activation, and a back tamper for tamper protection. Learn More »

EN1249

Billtrap Transmitter

The Inovonics billtrap transmitter features the same profile and ruggedness of a hardwire billtrap, providing the flexibility necessary in any financial or retail environment. Learn More »