DL2700DL High Security Alarm Lock - Heavy Duty Lockdown System for Schools, Campuses & Offices - Ideal for Emergency Situations & Enhanced Safety

Trilogy® T2 Lockdown: Ideal for School
& Campus Security
DL2700LD Series
Classroom Lockdown Indicator & Keyfob-Activation
Lockdown up to four locks with one compact remote keyfob,
supplied (up to 50 RR-4KEYFOB keyfobs supported per lock)
Bright visual lockdown indicator bar on inner door; Outside
small indicator light flashes and/or beeps when in lockdown
Up to 100 different user codes (3-6 digits)

Uses 5AA batteries; 3 to 4 years battery life or
100,000 cycles, typ.
Grade 1 Durability; Weather-Resistant, Standard