Haryana Police has wireless repeater antennae in three locations, at Tosham Hill range in Bhiwani district, Takdi hill in Rewari district and at Sarahan hill in Himachal Pradesh. Police HQ uses Sarahan tower to transmit signals to Tosham Hill. Tosham Hill tower boosts and sends the signal to Takdi Hill. Tosham Hill tower cover the signals area of Bhiwani, Hisar, Fatehabad, Sirsa, Rohtak, Sonipat and Jhajjhar district Police Headquarters. Takdi Hill tower covers the Gurugram, Faridabad, Palwal, Nuh, Rewari, Narnaul and Haryana Bhawan Delhi.