Do you guys remember in the 80's when the alarms had voices that said ... "Protected by Viper" and "Viper ON"? I heard they've come up with a new product ... an automatic VIPER remote-controlled gate opener! It's pretty cheap too at 35K -- biro mo, safe ka na sa gate convenient pa kung malayo sa gate ang bahay niyo! And at 35K, methinks it's a bargain!
Hindi po siya alarm, gate opener/closer and lock mechanism po siya. And the big advantage is that one does not need to go down from the car, especially if your house is far from the gate and/or the househelp doesn't have cel phones (because they're not allowed).