Excellent noise immunity with specialized sensor IC
Long life cycle, reliable performance, economical, and easy-to-install
Built-in surge protection circuit
Built-in overcurrent protection circuit (DC 2-wire, DC 3-wire types)
Built-in reverse polarity protection circuit (DC 3-wire types)
Operation indicator (red LED)
IP67 protection structure (IEC standard)
Proximity sensors transmit position limit signals during opening and closing of elevator doors to signal completion.