[@allahditaamoulabukish5764]

You should make videos in English

[@acerot]

I only want to use FR1200 but without F18. Can I get the communication protocol manual = the data FR1200 sends/receives over RS485?

[@tartrosas2738]

Sir paano mag add Ng emergency break glass

[@tain727]

My F18 device reboots on its own.What might be the problem?

[@nelsonbait1848]

hi sir magkano un set ng F18 & FR1200?

[@shefferpacifico8352]

Bossing paano mag add ng bell sa F18

[@Lowvoltagesystem]

Need relay.