Choosing the Right Boom Gate: A Complete Guide to Length, Duty Cycle, and Safety
Essential Security Supplies
FERN360 boom gates provide 3,000-6,000 mm arm options, 1.4-3 second operating speeds and anti-collision features for installers specifying commercial, industrial and controlled vehicle entrances across New Zealand, including access control projects.
Fail-Safe vs Fail-Secure Electric Locks: What Installers Need to Know
Essential Security Supplies
Compare FSH, Lockwood, Trimec, dormakaba and Securitron electric locks, including field-selectable PTL/PTO, monitored strikes, mortice locks and gate hardware, to match fail-safe or fail-secure operation with commercial access control and egress requirements in NZ.
Electric Strike vs Maglock vs Mortice Lock: Which Lock Fits the Door?
Essential Security Supplies
Compare dormakaba KES100, Trimec LT770600-012, FSH FEL990M and Lockwood 5782ELNZSS by voltage, monitoring and fail mode to specify the right commercial lock in NZ.
125kHz Proximity vs MIFARE vs DESFire: Which Card Technology Should You Use?
Essential Security Supplies
Choosing between 125kHz proximity, MIFARE Classic and MIFARE DESFire can significantly affect the security and future flexibility of an access control system. This guide explains the differences, where each technology fits, and why DESFire is generally the strongest choice for new commercial access control installations.