A COMPACT AND WATERPROOF A2B DISPLAY WELL SUITED FOR STAND-ALONE A2B EVENT MONITORING The GS375 Wireless Anti-Two Block Display eliminates the hassle of maintaining a cable connection between displays and A2B switches. The GS375 A2B Display and the GS075-B Wireless A2B Switch offers users a very effective and proven solution for monitoring stand alone A2B. A long standing complaint in the crane industry has been broken cable on the cable reel. More often than not, this has a direct effect on the A2B signal, which is critical for effective crane operations. The GS375 A2B Display comes equipped with audible and visual alarms, both of which will activate if a two block event occurs. Give us a call or send us an email: +1.281.664.1330 | [email protected] The display provides users with the ability to monitor up to two A2B switches simultaneously. The GS375 Display can also provide a lockout signal to optionally installed, lockout solenoid valves. The GS075-B A2B Switch has a battery life that will typically meet or exceed 3 years.